Home / 109,098,373.92-150,558,947.84-59,541,926.08

Finding the Fourth Proportional to 109,098,373.92, 150,558,947.84 and 59,541,926.08

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Solution

The fourth proportional to 109,098,373.92, 150,558,947.84 and 59,541,926.08 is: 82,169,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,098,373.92 : 150,558,947.84 = 59,541,926.08 : x
  2. Step 2: Convert to fraction form
    109,098,373.92/150,558,947.84 = 59,541,926.08/x
  3. Step 3: Cross multiply
    109,098,373.92x = 150,558,947.84 × 59,541,926.08
  4. Step 4: Simplify right side
    109,098,373.92x = 8,964,569,742,971,856
  5. Step 5: Solve for x
    x = 8,964,569,742,971,856/109,098,373.92
  6. Step 6: Final answer
    x = 82,169,599.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.