Home / 112,334,684.20-168,517,772.70-44,161,520.20

Finding the Fourth Proportional to 112,334,684.20, 168,517,772.70 and 44,161,520.20

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Solution

The fourth proportional to 112,334,684.20, 168,517,772.70 and 44,161,520.20 is: 66,248,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,334,684.20 : 168,517,772.70 = 44,161,520.20 : x
  2. Step 2: Convert to fraction form
    112,334,684.20/168,517,772.70 = 44,161,520.20/x
  3. Step 3: Cross multiply
    112,334,684.20x = 168,517,772.70 × 44,161,520.20
  4. Step 4: Simplify right side
    112,334,684.20x = 7,442,001,023,150,059
  5. Step 5: Solve for x
    x = 7,442,001,023,150,059/112,334,684.20
  6. Step 6: Final answer
    x = 66,248,470.60

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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.