Home / 22,658,905.20-33,988,326.92-10,521,731.82

Finding the Fourth Proportional to 22,658,905.20, 33,988,326.92 and 10,521,731.82

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Solution

The fourth proportional to 22,658,905.20, 33,988,326.92 and 10,521,731.82 is: 15,782,583.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658,905.20 : 33,988,326.92 = 10,521,731.82 : x
  2. Step 2: Convert to fraction form
    22,658,905.20/33,988,326.92 = 10,521,731.82/x
  3. Step 3: Cross multiply
    22,658,905.20x = 33,988,326.92 × 10,521,731.82
  4. Step 4: Simplify right side
    22,658,905.20x = 357,616,060,862,726.62
  5. Step 5: Solve for x
    x = 357,616,060,862,726.62/22,658,905.20
  6. Step 6: Final answer
    x = 15,782,583.39

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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.