Home / 98,508,194.50-147,786,207.96-30,350,883.82

Finding the Fourth Proportional to 98,508,194.50, 147,786,207.96 and 30,350,883.82

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Solution

The fourth proportional to 98,508,194.50, 147,786,207.96 and 30,350,883.82 is: 45,533,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,508,194.50 : 147,786,207.96 = 30,350,883.82 : x
  2. Step 2: Convert to fraction form
    98,508,194.50/147,786,207.96 = 30,350,883.82/x
  3. Step 3: Cross multiply
    98,508,194.50x = 147,786,207.96 × 30,350,883.82
  4. Step 4: Simplify right side
    98,508,194.50x = 4,485,442,027,992,319.50
  5. Step 5: Solve for x
    x = 4,485,442,027,992,319.50/98,508,194.50
  6. Step 6: Final answer
    x = 45,533,694.44

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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.