Home / 157,056,194.10-235,584,291.15-49,350,645.30

Finding the Fourth Proportional to 157,056,194.10, 235,584,291.15 and 49,350,645.30

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Solution

The fourth proportional to 157,056,194.10, 235,584,291.15 and 49,350,645.30 is: 74,025,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,056,194.10 : 235,584,291.15 = 49,350,645.30 : x
  2. Step 2: Convert to fraction form
    157,056,194.10/235,584,291.15 = 49,350,645.30/x
  3. Step 3: Cross multiply
    157,056,194.10x = 235,584,291.15 × 49,350,645.30
  4. Step 4: Simplify right side
    157,056,194.10x = 11,626,236,790,795,578
  5. Step 5: Solve for x
    x = 11,626,236,790,795,578/157,056,194.10
  6. Step 6: Final answer
    x = 74,025,967.95

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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.