Home / 149,776,098.30-224,664,147.45-98,120,033.10

Finding the Fourth Proportional to 149,776,098.30, 224,664,147.45 and 98,120,033.10

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Solution

The fourth proportional to 149,776,098.30, 224,664,147.45 and 98,120,033.10 is: 147,180,049.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,776,098.30 : 224,664,147.45 = 98,120,033.10 : x
  2. Step 2: Convert to fraction form
    149,776,098.30/224,664,147.45 = 98,120,033.10/x
  3. Step 3: Cross multiply
    149,776,098.30x = 224,664,147.45 × 98,120,033.10
  4. Step 4: Simplify right side
    149,776,098.30x = 22,044,053,584,177,280
  5. Step 5: Solve for x
    x = 22,044,053,584,177,280/149,776,098.30
  6. Step 6: Final answer
    x = 147,180,049.65

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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.