Home / 123,827,884.92-185,746,021.56-32,951,561.40

Finding the Fourth Proportional to 123,827,884.92, 185,746,021.56 and 32,951,561.40

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Solution

The fourth proportional to 123,827,884.92, 185,746,021.56 and 32,951,561.40 is: 49,428,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,827,884.92 : 185,746,021.56 = 32,951,561.40 : x
  2. Step 2: Convert to fraction form
    123,827,884.92/185,746,021.56 = 32,951,561.40/x
  3. Step 3: Cross multiply
    123,827,884.92x = 185,746,021.56 × 32,951,561.40
  4. Step 4: Simplify right side
    123,827,884.92x = 6,120,621,434,240,064
  5. Step 5: Solve for x
    x = 6,120,621,434,240,064/123,827,884.92
  6. Step 6: Final answer
    x = 49,428,458.20

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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.