Home / 36,085,526.55-54,128,289.83-16,918,221.15

Finding the Fourth Proportional to 36,085,526.55, 54,128,289.83 and 16,918,221.15

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Solution

The fourth proportional to 36,085,526.55, 54,128,289.83 and 16,918,221.15 is: 25,377,331.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,526.55 : 54,128,289.83 = 16,918,221.15 : x
  2. Step 2: Convert to fraction form
    36,085,526.55/54,128,289.83 = 16,918,221.15/x
  3. Step 3: Cross multiply
    36,085,526.55x = 54,128,289.83 × 16,918,221.15
  4. Step 4: Simplify right side
    36,085,526.55x = 915,754,377,730,644.75
  5. Step 5: Solve for x
    x = 915,754,377,730,644.75/36,085,526.55
  6. Step 6: Final answer
    x = 25,377,331.73

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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.