Home / 178,392,525.27-267,509,697.75-95,374,132.71

Finding the Fourth Proportional to 178,392,525.27, 267,509,697.75 and 95,374,132.71

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Solution

The fourth proportional to 178,392,525.27, 267,509,697.75 and 95,374,132.71 is: 143,018,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,392,525.27 : 267,509,697.75 = 95,374,132.71 : x
  2. Step 2: Convert to fraction form
    178,392,525.27/267,509,697.75 = 95,374,132.71/x
  3. Step 3: Cross multiply
    178,392,525.27x = 267,509,697.75 × 95,374,132.71
  4. Step 4: Simplify right side
    178,392,525.27x = 25,513,505,414,420,488
  5. Step 5: Solve for x
    x = 25,513,505,414,420,488/178,392,525.27
  6. Step 6: Final answer
    x = 143,018,915.03

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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.