Home / 106,586,826.39-159,856,325.15-49,023,794.07

Finding the Fourth Proportional to 106,586,826.39, 159,856,325.15 and 49,023,794.07

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Solution

The fourth proportional to 106,586,826.39, 159,856,325.15 and 49,023,794.07 is: 73,524,691.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,586,826.39 : 159,856,325.15 = 49,023,794.07 : x
  2. Step 2: Convert to fraction form
    106,586,826.39/159,856,325.15 = 49,023,794.07/x
  3. Step 3: Cross multiply
    106,586,826.39x = 159,856,325.15 × 49,023,794.07
  4. Step 4: Simplify right side
    106,586,826.39x = 7,836,763,564,695,443
  5. Step 5: Solve for x
    x = 7,836,763,564,695,443/106,586,826.39
  6. Step 6: Final answer
    x = 73,524,691.84

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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.