Home / 107,496,192,574.40-161,244,288,861.60-45,457,895,998.40

Finding the Fourth Proportional to 107,496,192,574.40, 161,244,288,861.60 and 45,457,895,998.40

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Solution

The fourth proportional to 107,496,192,574.40, 161,244,288,861.60 and 45,457,895,998.40 is: 68,186,843,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,496,192,574.40 : 161,244,288,861.60 = 45,457,895,998.40 : x
  2. Step 2: Convert to fraction form
    107,496,192,574.40/161,244,288,861.60 = 45,457,895,998.40/x
  3. Step 3: Cross multiply
    107,496,192,574.40x = 161,244,288,861.60 × 45,457,895,998.40
  4. Step 4: Simplify right side
    107,496,192,574.40x = 7,329,826,113,406,580,555,776
  5. Step 5: Solve for x
    x = 7,329,826,113,406,580,555,776/107,496,192,574.40
  6. Step 6: Final answer
    x = 68,186,843,997.60

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Half scale
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Double scale
Find fourth proportional to 107,496,192,575.40, 161,244,288,863.10 and 45,457,895,999.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.