Home / 28,684,934.16-39,587,167.08-17,526,204.24

Finding the Fourth Proportional to 28,684,934.16, 39,587,167.08 and 17,526,204.24

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Solution

The fourth proportional to 28,684,934.16, 39,587,167.08 and 17,526,204.24 is: 24,187,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,684,934.16 : 39,587,167.08 = 17,526,204.24 : x
  2. Step 2: Convert to fraction form
    28,684,934.16/39,587,167.08 = 17,526,204.24/x
  3. Step 3: Cross multiply
    28,684,934.16x = 39,587,167.08 × 17,526,204.24
  4. Step 4: Simplify right side
    28,684,934.16x = 693,812,775,527,084.38
  5. Step 5: Solve for x
    x = 693,812,775,527,084.38/28,684,934.16
  6. Step 6: Final answer
    x = 24,187,358.13

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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.