Home / 23,700,195.76-32,708,930.07-13,387,583.17

Finding the Fourth Proportional to 23,700,195.76, 32,708,930.07 and 13,387,583.17

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Solution

The fourth proportional to 23,700,195.76, 32,708,930.07 and 13,387,583.17 is: 18,476,367.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,700,195.76 : 32,708,930.07 = 13,387,583.17 : x
  2. Step 2: Convert to fraction form
    23,700,195.76/32,708,930.07 = 13,387,583.17/x
  3. Step 3: Cross multiply
    23,700,195.76x = 32,708,930.07 × 13,387,583.17
  4. Step 4: Simplify right side
    23,700,195.76x = 437,893,521,713,838.94
  5. Step 5: Solve for x
    x = 437,893,521,713,838.94/23,700,195.76
  6. Step 6: Final answer
    x = 18,476,367.29

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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.