Home / 36,092,274.60-54,138,411.90-17,889,436.20

Finding the Fourth Proportional to 36,092,274.60, 54,138,411.90 and 17,889,436.20

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Solution

The fourth proportional to 36,092,274.60, 54,138,411.90 and 17,889,436.20 is: 26,834,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,092,274.60 : 54,138,411.90 = 17,889,436.20 : x
  2. Step 2: Convert to fraction form
    36,092,274.60/54,138,411.90 = 17,889,436.20/x
  3. Step 3: Cross multiply
    36,092,274.60x = 54,138,411.90 × 17,889,436.20
  4. Step 4: Simplify right side
    36,092,274.60x = 968,505,665,654,370.75
  5. Step 5: Solve for x
    x = 968,505,665,654,370.75/36,092,274.60
  6. Step 6: Final answer
    x = 26,834,154.30

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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.