Home / 132,859,583.60-199,289,375.40-37,121,471.60

Finding the Fourth Proportional to 132,859,583.60, 199,289,375.40 and 37,121,471.60

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Solution

The fourth proportional to 132,859,583.60, 199,289,375.40 and 37,121,471.60 is: 55,682,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,859,583.60 : 199,289,375.40 = 37,121,471.60 : x
  2. Step 2: Convert to fraction form
    132,859,583.60/199,289,375.40 = 37,121,471.60/x
  3. Step 3: Cross multiply
    132,859,583.60x = 199,289,375.40 × 37,121,471.60
  4. Step 4: Simplify right side
    132,859,583.60x = 7,397,914,889,092,839
  5. Step 5: Solve for x
    x = 7,397,914,889,092,839/132,859,583.60
  6. Step 6: Final answer
    x = 55,682,207.40

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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.