Home / 22,704,204.40-31,332,533.16-12,914,397.52

Finding the Fourth Proportional to 22,704,204.40, 31,332,533.16 and 12,914,397.52

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Solution

The fourth proportional to 22,704,204.40, 31,332,533.16 and 12,914,397.52 is: 17,822,284.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704,204.40 : 31,332,533.16 = 12,914,397.52 : x
  2. Step 2: Convert to fraction form
    22,704,204.40/31,332,533.16 = 12,914,397.52/x
  3. Step 3: Cross multiply
    22,704,204.40x = 31,332,533.16 × 12,914,397.52
  4. Step 4: Simplify right side
    22,704,204.40x = 404,640,788,536,821.75
  5. Step 5: Solve for x
    x = 404,640,788,536,821.75/22,704,204.40
  6. Step 6: Final answer
    x = 17,822,284.43

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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.