Home / 17,528,572.59-24,190,681.91-9,687,916.17

Finding the Fourth Proportional to 17,528,572.59, 24,190,681.91 and 9,687,916.17

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Solution

The fourth proportional to 17,528,572.59, 24,190,681.91 and 9,687,916.17 is: 13,370,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,572.59 : 24,190,681.91 = 9,687,916.17 : x
  2. Step 2: Convert to fraction form
    17,528,572.59/24,190,681.91 = 9,687,916.17/x
  3. Step 3: Cross multiply
    17,528,572.59x = 24,190,681.91 × 9,687,916.17
  4. Step 4: Simplify right side
    17,528,572.59x = 234,357,298,439,215.47
  5. Step 5: Solve for x
    x = 234,357,298,439,215.47/17,528,572.59
  6. Step 6: Final answer
    x = 13,370,016.14

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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.