Home / 17,071,972.29-23,559,935.00-9,730,913.13

Finding the Fourth Proportional to 17,071,972.29, 23,559,935.00 and 9,730,913.13

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Solution

The fourth proportional to 17,071,972.29, 23,559,935.00 and 9,730,913.13 is: 13,429,009.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,071,972.29 : 23,559,935.00 = 9,730,913.13 : x
  2. Step 2: Convert to fraction form
    17,071,972.29/23,559,935.00 = 9,730,913.13/x
  3. Step 3: Cross multiply
    17,071,972.29x = 23,559,935.00 × 9,730,913.13
  4. Step 4: Simplify right side
    17,071,972.29x = 229,259,680,784,792
  5. Step 5: Solve for x
    x = 229,259,680,784,792/17,071,972.29
  6. Step 6: Final answer
    x = 13,429,009.66

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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.