Home / 22,191,553.80-33,286,002.12-9,234,432

Finding the Fourth Proportional to 22,191,553.80, 33,286,002.12 and 9,234,432

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Solution

The fourth proportional to 22,191,553.80, 33,286,002.12 and 9,234,432 is: 13,851,095.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,191,553.80 : 33,286,002.12 = 9,234,432 : x
  2. Step 2: Convert to fraction form
    22,191,553.80/33,286,002.12 = 9,234,432/x
  3. Step 3: Cross multiply
    22,191,553.80x = 33,286,002.12 × 9,234,432
  4. Step 4: Simplify right side
    22,191,553.80x = 307,377,323,128,995.88
  5. Step 5: Solve for x
    x = 307,377,323,128,995.88/22,191,553.80
  6. Step 6: Final answer
    x = 13,851,095.15

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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.