Home / 23,186,723.40-34,780,085.10-8,040,654.90

Finding the Fourth Proportional to 23,186,723.40, 34,780,085.10 and 8,040,654.90

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Solution

The fourth proportional to 23,186,723.40, 34,780,085.10 and 8,040,654.90 is: 12,060,982.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,186,723.40 : 34,780,085.10 = 8,040,654.90 : x
  2. Step 2: Convert to fraction form
    23,186,723.40/34,780,085.10 = 8,040,654.90/x
  3. Step 3: Cross multiply
    23,186,723.40x = 34,780,085.10 × 8,040,654.90
  4. Step 4: Simplify right side
    23,186,723.40x = 279,654,661,681,732
  5. Step 5: Solve for x
    x = 279,654,661,681,732/23,186,723.40
  6. Step 6: Final answer
    x = 12,060,982.35

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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.