Home / 49,396,952.17-74,088,702.10-13,002,294.81

Finding the Fourth Proportional to 49,396,952.17, 74,088,702.10 and 13,002,294.81

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Solution

The fourth proportional to 49,396,952.17, 74,088,702.10 and 13,002,294.81 is: 19,501,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,396,952.17 : 74,088,702.10 = 13,002,294.81 : x
  2. Step 2: Convert to fraction form
    49,396,952.17/74,088,702.10 = 13,002,294.81/x
  3. Step 3: Cross multiply
    49,396,952.17x = 74,088,702.10 × 13,002,294.81
  4. Step 4: Simplify right side
    49,396,952.17x = 963,323,146,794,466
  5. Step 5: Solve for x
    x = 963,323,146,794,466/49,396,952.17
  6. Step 6: Final answer
    x = 19,501,671.75

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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.