Home / 91,193,849.86-136,791,049.83-22,106,382.34

Finding the Fourth Proportional to 91,193,849.86, 136,791,049.83 and 22,106,382.34

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Solution

The fourth proportional to 91,193,849.86, 136,791,049.83 and 22,106,382.34 is: 33,159,640.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,193,849.86 : 136,791,049.83 = 22,106,382.34 : x
  2. Step 2: Convert to fraction form
    91,193,849.86/136,791,049.83 = 22,106,382.34/x
  3. Step 3: Cross multiply
    91,193,849.86x = 136,791,049.83 × 22,106,382.34
  4. Step 4: Simplify right side
    91,193,849.86x = 3,023,955,248,231,972.50
  5. Step 5: Solve for x
    x = 3,023,955,248,231,972.50/91,193,849.86
  6. Step 6: Final answer
    x = 33,159,640.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.