Home / 52,687,405.80-79,108,799.38-29,389,669.70

Finding the Fourth Proportional to 52,687,405.80, 79,108,799.38 and 29,389,669.70

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Solution

The fourth proportional to 52,687,405.80, 79,108,799.38 and 29,389,669.70 is: 44,127,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,687,405.80 : 79,108,799.38 = 29,389,669.70 : x
  2. Step 2: Convert to fraction form
    52,687,405.80/79,108,799.38 = 29,389,669.70/x
  3. Step 3: Cross multiply
    52,687,405.80x = 79,108,799.38 × 29,389,669.70
  4. Step 4: Simplify right side
    52,687,405.80x = 2,324,981,483,672,746.50
  5. Step 5: Solve for x
    x = 2,324,981,483,672,746.50/52,687,405.80
  6. Step 6: Final answer
    x = 44,127,841.34

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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.