Home / 36,290,423.40-54,435,635.10-27,332,471.40

Finding the Fourth Proportional to 36,290,423.40, 54,435,635.10 and 27,332,471.40

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Solution

The fourth proportional to 36,290,423.40, 54,435,635.10 and 27,332,471.40 is: 40,998,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,423.40 : 54,435,635.10 = 27,332,471.40 : x
  2. Step 2: Convert to fraction form
    36,290,423.40/54,435,635.10 = 27,332,471.40/x
  3. Step 3: Cross multiply
    36,290,423.40x = 54,435,635.10 × 27,332,471.40
  4. Step 4: Simplify right side
    36,290,423.40x = 1,487,860,439,511,586
  5. Step 5: Solve for x
    x = 1,487,860,439,511,586/36,290,423.40
  6. Step 6: Final answer
    x = 40,998,707.10

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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.