Home / 105,086,374.19-157,644,604.19-32,309,264.75

Finding the Fourth Proportional to 105,086,374.19, 157,644,604.19 and 32,309,264.75

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Solution

The fourth proportional to 105,086,374.19, 157,644,604.19 and 32,309,264.75 is: 48,468,522.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,086,374.19 : 157,644,604.19 = 32,309,264.75 : x
  2. Step 2: Convert to fraction form
    105,086,374.19/157,644,604.19 = 32,309,264.75/x
  3. Step 3: Cross multiply
    105,086,374.19x = 157,644,604.19 × 32,309,264.75
  4. Step 4: Simplify right side
    105,086,374.19x = 5,093,381,253,658,554
  5. Step 5: Solve for x
    x = 5,093,381,253,658,554/105,086,374.19
  6. Step 6: Final answer
    x = 48,468,522.14

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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.