Home / 44,014,997.55-66,022,496.33-21,298,191.15

Finding the Fourth Proportional to 44,014,997.55, 66,022,496.33 and 21,298,191.15

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Solution

The fourth proportional to 44,014,997.55, 66,022,496.33 and 21,298,191.15 is: 31,947,286.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,014,997.55 : 66,022,496.33 = 21,298,191.15 : x
  2. Step 2: Convert to fraction form
    44,014,997.55/66,022,496.33 = 21,298,191.15/x
  3. Step 3: Cross multiply
    44,014,997.55x = 66,022,496.33 × 21,298,191.15
  4. Step 4: Simplify right side
    44,014,997.55x = 1,406,159,746,930,022.50
  5. Step 5: Solve for x
    x = 1,406,159,746,930,022.50/44,014,997.55
  6. Step 6: Final answer
    x = 31,947,286.73

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Double scale
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Similar ratio
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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.