Home / 123,776,099.80-185,664,149.70-32,908,874.20

Finding the Fourth Proportional to 123,776,099.80, 185,664,149.70 and 32,908,874.20

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Solution

The fourth proportional to 123,776,099.80, 185,664,149.70 and 32,908,874.20 is: 49,363,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,776,099.80 : 185,664,149.70 = 32,908,874.20 : x
  2. Step 2: Convert to fraction form
    123,776,099.80/185,664,149.70 = 32,908,874.20/x
  3. Step 3: Cross multiply
    123,776,099.80x = 185,664,149.70 × 32,908,874.20
  4. Step 4: Simplify right side
    123,776,099.80x = 6,109,998,145,927,267
  5. Step 5: Solve for x
    x = 6,109,998,145,927,267/123,776,099.80
  6. Step 6: Final answer
    x = 49,363,311.30

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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.