Home / 9,828,832,572.70-14,743,248,859.05-3,622,451,998.30

Finding the Fourth Proportional to 9,828,832,572.70, 14,743,248,859.05 and 3,622,451,998.30

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Solution

The fourth proportional to 9,828,832,572.70, 14,743,248,859.05 and 3,622,451,998.30 is: 5,433,677,997.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,832,572.70 : 14,743,248,859.05 = 3,622,451,998.30 : x
  2. Step 2: Convert to fraction form
    9,828,832,572.70/14,743,248,859.05 = 3,622,451,998.30/x
  3. Step 3: Cross multiply
    9,828,832,572.70x = 14,743,248,859.05 × 3,622,451,998.30
  4. Step 4: Simplify right side
    9,828,832,572.70x = 53,406,711,290,899,865,600
  5. Step 5: Solve for x
    x = 53,406,711,290,899,865,600/9,828,832,572.70
  6. Step 6: Final answer
    x = 5,433,677,997.45

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Half scale
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Double scale
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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.