Home / 122,472,034.20-183,708,051.30-36,211,286.70

Finding the Fourth Proportional to 122,472,034.20, 183,708,051.30 and 36,211,286.70

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Solution

The fourth proportional to 122,472,034.20, 183,708,051.30 and 36,211,286.70 is: 54,316,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,472,034.20 : 183,708,051.30 = 36,211,286.70 : x
  2. Step 2: Convert to fraction form
    122,472,034.20/183,708,051.30 = 36,211,286.70/x
  3. Step 3: Cross multiply
    122,472,034.20x = 183,708,051.30 × 36,211,286.70
  4. Step 4: Simplify right side
    122,472,034.20x = 6,652,304,914,722,609
  5. Step 5: Solve for x
    x = 6,652,304,914,722,609/122,472,034.20
  6. Step 6: Final answer
    x = 54,316,930.05

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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.