Home / 39,576,937.91-59,432,810.20-25,767,403.43

Finding the Fourth Proportional to 39,576,937.91, 59,432,810.20 and 25,767,403.43

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Solution

The fourth proportional to 39,576,937.91, 59,432,810.20 and 25,767,403.43 is: 38,694,989.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576,937.91 : 59,432,810.20 = 25,767,403.43 : x
  2. Step 2: Convert to fraction form
    39,576,937.91/59,432,810.20 = 25,767,403.43/x
  3. Step 3: Cross multiply
    39,576,937.91x = 59,432,810.20 × 25,767,403.43
  4. Step 4: Simplify right side
    39,576,937.91x = 1,531,429,197,040,436.50
  5. Step 5: Solve for x
    x = 1,531,429,197,040,436.50/39,576,937.91
  6. Step 6: Final answer
    x = 38,694,989.51

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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.