Home / 39,803,699.61-54,931,366.17-23,913,644.74

Finding the Fourth Proportional to 39,803,699.61, 54,931,366.17 and 23,913,644.74

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Solution

The fourth proportional to 39,803,699.61, 54,931,366.17 and 23,913,644.74 is: 33,002,187.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,699.61 : 54,931,366.17 = 23,913,644.74 : x
  2. Step 2: Convert to fraction form
    39,803,699.61/54,931,366.17 = 23,913,644.74/x
  3. Step 3: Cross multiply
    39,803,699.61x = 54,931,366.17 × 23,913,644.74
  4. Step 4: Simplify right side
    39,803,699.61x = 1,313,609,175,534,906
  5. Step 5: Solve for x
    x = 1,313,609,175,534,906/39,803,699.61
  6. Step 6: Final answer
    x = 33,002,187.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.