Home / 149,522,715.60-223,836,175.80-88,907,240.40

Finding the Fourth Proportional to 149,522,715.60, 223,836,175.80 and 88,907,240.40

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Solution

The fourth proportional to 149,522,715.60, 223,836,175.80 and 88,907,240.40 is: 133,094,537.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,522,715.60 : 223,836,175.80 = 88,907,240.40 : x
  2. Step 2: Convert to fraction form
    149,522,715.60/223,836,175.80 = 88,907,240.40/x
  3. Step 3: Cross multiply
    149,522,715.60x = 223,836,175.80 × 88,907,240.40
  4. Step 4: Simplify right side
    149,522,715.60x = 19,900,656,692,067,264
  5. Step 5: Solve for x
    x = 19,900,656,692,067,264/149,522,715.60
  6. Step 6: Final answer
    x = 133,094,537.59

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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.