Home / 39,366,187.20-59,049,280.80-36,496,405.80

Finding the Fourth Proportional to 39,366,187.20, 59,049,280.80 and 36,496,405.80

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Solution

The fourth proportional to 39,366,187.20, 59,049,280.80 and 36,496,405.80 is: 54,744,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,187.20 : 59,049,280.80 = 36,496,405.80 : x
  2. Step 2: Convert to fraction form
    39,366,187.20/59,049,280.80 = 36,496,405.80/x
  3. Step 3: Cross multiply
    39,366,187.20x = 59,049,280.80 × 36,496,405.80
  4. Step 4: Simplify right side
    39,366,187.20x = 2,155,086,514,274,948.25
  5. Step 5: Solve for x
    x = 2,155,086,514,274,948.25/39,366,187.20
  6. Step 6: Final answer
    x = 54,744,608.70

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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.