Home / 136,367,072.60-204,550,608.90-95,472,687.65

Finding the Fourth Proportional to 136,367,072.60, 204,550,608.90 and 95,472,687.65

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Solution

The fourth proportional to 136,367,072.60, 204,550,608.90 and 95,472,687.65 is: 143,209,031.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,367,072.60 : 204,550,608.90 = 95,472,687.65 : x
  2. Step 2: Convert to fraction form
    136,367,072.60/204,550,608.90 = 95,472,687.65/x
  3. Step 3: Cross multiply
    136,367,072.60x = 204,550,608.90 × 95,472,687.65
  4. Step 4: Simplify right side
    136,367,072.60x = 19,528,996,392,127,012
  5. Step 5: Solve for x
    x = 19,528,996,392,127,012/136,367,072.60
  6. Step 6: Final answer
    x = 143,209,031.48

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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.