Home / 22,680,702.10-34,021,053.15-8,304,238.90

Finding the Fourth Proportional to 22,680,702.10, 34,021,053.15 and 8,304,238.90

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Solution

The fourth proportional to 22,680,702.10, 34,021,053.15 and 8,304,238.90 is: 12,456,358.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,702.10 : 34,021,053.15 = 8,304,238.90 : x
  2. Step 2: Convert to fraction form
    22,680,702.10/34,021,053.15 = 8,304,238.90/x
  3. Step 3: Cross multiply
    22,680,702.10x = 34,021,053.15 × 8,304,238.90
  4. Step 4: Simplify right side
    22,680,702.10x = 282,518,952,987,197.56
  5. Step 5: Solve for x
    x = 282,518,952,987,197.56/22,680,702.10
  6. Step 6: Final answer
    x = 12,456,358.35

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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.