Home / 149,472,114.30-224,208,171.45-136,079,801.10

Finding the Fourth Proportional to 149,472,114.30, 224,208,171.45 and 136,079,801.10

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Solution

The fourth proportional to 149,472,114.30, 224,208,171.45 and 136,079,801.10 is: 204,119,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,114.30 : 224,208,171.45 = 136,079,801.10 : x
  2. Step 2: Convert to fraction form
    149,472,114.30/224,208,171.45 = 136,079,801.10/x
  3. Step 3: Cross multiply
    149,472,114.30x = 224,208,171.45 × 136,079,801.10
  4. Step 4: Simplify right side
    149,472,114.30x = 30,510,203,375,910,696
  5. Step 5: Solve for x
    x = 30,510,203,375,910,696/149,472,114.30
  6. Step 6: Final answer
    x = 204,119,701.65

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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.