Home / 95,990,489.27-132,465,930.80-51,936,521.12

Finding the Fourth Proportional to 95,990,489.27, 132,465,930.80 and 51,936,521.12

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Solution

The fourth proportional to 95,990,489.27, 132,465,930.80 and 51,936,521.12 is: 71,671,888.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,990,489.27 : 132,465,930.80 = 51,936,521.12 : x
  2. Step 2: Convert to fraction form
    95,990,489.27/132,465,930.80 = 51,936,521.12/x
  3. Step 3: Cross multiply
    95,990,489.27x = 132,465,930.80 × 51,936,521.12
  4. Step 4: Simplify right side
    95,990,489.27x = 6,879,819,611,752,647
  5. Step 5: Solve for x
    x = 6,879,819,611,752,647/95,990,489.27
  6. Step 6: Final answer
    x = 71,671,888.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.