Home / 207,627,195.60-311,400,935.33-62,065,505.70

Finding the Fourth Proportional to 207,627,195.60, 311,400,935.33 and 62,065,505.70

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Solution

The fourth proportional to 207,627,195.60, 311,400,935.33 and 62,065,505.70 is: 93,086,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,627,195.60 : 311,400,935.33 = 62,065,505.70 : x
  2. Step 2: Convert to fraction form
    207,627,195.60/311,400,935.33 = 62,065,505.70/x
  3. Step 3: Cross multiply
    207,627,195.60x = 311,400,935.33 × 62,065,505.70
  4. Step 4: Simplify right side
    207,627,195.60x = 19,327,256,526,399,120
  5. Step 5: Solve for x
    x = 19,327,256,526,399,120/207,627,195.60
  6. Step 6: Final answer
    x = 93,086,343.87

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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.