Home / 48,199,375.05-72,298,904.87-17,493,913.47

Finding the Fourth Proportional to 48,199,375.05, 72,298,904.87 and 17,493,913.47

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Solution

The fourth proportional to 48,199,375.05, 72,298,904.87 and 17,493,913.47 is: 26,240,812.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,199,375.05 : 72,298,904.87 = 17,493,913.47 : x
  2. Step 2: Convert to fraction form
    48,199,375.05/72,298,904.87 = 17,493,913.47/x
  3. Step 3: Cross multiply
    48,199,375.05x = 72,298,904.87 × 17,493,913.47
  4. Step 4: Simplify right side
    48,199,375.05x = 1,264,790,786,086,397.25
  5. Step 5: Solve for x
    x = 1,264,790,786,086,397.25/48,199,375.05
  6. Step 6: Final answer
    x = 26,240,812.97

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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.