Home / 71,164,109.32-106,760,723.82-24,471,531.16

Finding the Fourth Proportional to 71,164,109.32, 106,760,723.82 and 24,471,531.16

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Solution

The fourth proportional to 71,164,109.32, 106,760,723.82 and 24,471,531.16 is: 36,712,303.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,164,109.32 : 106,760,723.82 = 24,471,531.16 : x
  2. Step 2: Convert to fraction form
    71,164,109.32/106,760,723.82 = 24,471,531.16/x
  3. Step 3: Cross multiply
    71,164,109.32x = 106,760,723.82 × 24,471,531.16
  4. Step 4: Simplify right side
    71,164,109.32x = 2,612,598,379,625,284
  5. Step 5: Solve for x
    x = 2,612,598,379,625,284/71,164,109.32
  6. Step 6: Final answer
    x = 36,712,303.50

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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.