Home / 22,195,760.49-33,292,890.27-7,818,452.52

Finding the Fourth Proportional to 22,195,760.49, 33,292,890.27 and 7,818,452.52

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Solution

The fourth proportional to 22,195,760.49, 33,292,890.27 and 7,818,452.52 is: 11,727,414.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,760.49 : 33,292,890.27 = 7,818,452.52 : x
  2. Step 2: Convert to fraction form
    22,195,760.49/33,292,890.27 = 7,818,452.52/x
  3. Step 3: Cross multiply
    22,195,760.49x = 33,292,890.27 × 7,818,452.52
  4. Step 4: Simplify right side
    22,195,760.49x = 260,298,881,829,564.97
  5. Step 5: Solve for x
    x = 260,298,881,829,564.97/22,195,760.49
  6. Step 6: Final answer
    x = 11,727,414.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.