Home / 113,274,139.80-169,911,209.70-95,098,857.60

Finding the Fourth Proportional to 113,274,139.80, 169,911,209.70 and 95,098,857.60

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Solution

The fourth proportional to 113,274,139.80, 169,911,209.70 and 95,098,857.60 is: 142,648,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,274,139.80 : 169,911,209.70 = 95,098,857.60 : x
  2. Step 2: Convert to fraction form
    113,274,139.80/169,911,209.70 = 95,098,857.60/x
  3. Step 3: Cross multiply
    113,274,139.80x = 169,911,209.70 × 95,098,857.60
  4. Step 4: Simplify right side
    113,274,139.80x = 16,158,361,935,904,036
  5. Step 5: Solve for x
    x = 16,158,361,935,904,036/113,274,139.80
  6. Step 6: Final answer
    x = 142,648,286.40

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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.