Home / 39,432,127.13-59,154,916.62-17,580,435.35

Finding the Fourth Proportional to 39,432,127.13, 59,154,916.62 and 17,580,435.35

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Solution

The fourth proportional to 39,432,127.13, 59,154,916.62 and 17,580,435.35 is: 26,373,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,432,127.13 : 59,154,916.62 = 17,580,435.35 : x
  2. Step 2: Convert to fraction form
    39,432,127.13/59,154,916.62 = 17,580,435.35/x
  3. Step 3: Cross multiply
    39,432,127.13x = 59,154,916.62 × 17,580,435.35
  4. Step 4: Simplify right side
    39,432,127.13x = 1,039,969,187,272,550.50
  5. Step 5: Solve for x
    x = 1,039,969,187,272,550.50/39,432,127.13
  6. Step 6: Final answer
    x = 26,373,651.72

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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.