Home / 69,312,239.61-95,647,253.13-37,944,275.01

Finding the Fourth Proportional to 69,312,239.61, 95,647,253.13 and 37,944,275.01

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Solution

The fourth proportional to 69,312,239.61, 95,647,253.13 and 37,944,275.01 is: 52,361,108.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,312,239.61 : 95,647,253.13 = 37,944,275.01 : x
  2. Step 2: Convert to fraction form
    69,312,239.61/95,647,253.13 = 37,944,275.01/x
  3. Step 3: Cross multiply
    69,312,239.61x = 95,647,253.13 × 37,944,275.01
  4. Step 4: Simplify right side
    69,312,239.61x = 3,629,265,676,715,803
  5. Step 5: Solve for x
    x = 3,629,265,676,715,803/69,312,239.61
  6. Step 6: Final answer
    x = 52,361,108.18

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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.