Home / 168,625,823.04-232,613,872.20-102,566,525.76

Finding the Fourth Proportional to 168,625,823.04, 232,613,872.20 and 102,566,525.76

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Solution

The fourth proportional to 168,625,823.04, 232,613,872.20 and 102,566,525.76 is: 141,487,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,625,823.04 : 232,613,872.20 = 102,566,525.76 : x
  2. Step 2: Convert to fraction form
    168,625,823.04/232,613,872.20 = 102,566,525.76/x
  3. Step 3: Cross multiply
    168,625,823.04x = 232,613,872.20 × 102,566,525.76
  4. Step 4: Simplify right side
    168,625,823.04x = 23,858,396,715,134,648
  5. Step 5: Solve for x
    x = 23,858,396,715,134,648/168,625,823.04
  6. Step 6: Final answer
    x = 141,487,206.91

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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.