Home / 51,213,613.90-76,820,420.85-22,473,517.90

Finding the Fourth Proportional to 51,213,613.90, 76,820,420.85 and 22,473,517.90

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Solution

The fourth proportional to 51,213,613.90, 76,820,420.85 and 22,473,517.90 is: 33,710,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,213,613.90 : 76,820,420.85 = 22,473,517.90 : x
  2. Step 2: Convert to fraction form
    51,213,613.90/76,820,420.85 = 22,473,517.90/x
  3. Step 3: Cross multiply
    51,213,613.90x = 76,820,420.85 × 22,473,517.90
  4. Step 4: Simplify right side
    51,213,613.90x = 1,726,425,103,058,008
  5. Step 5: Solve for x
    x = 1,726,425,103,058,008/51,213,613.90
  6. Step 6: Final answer
    x = 33,710,276.85

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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.