Home / 29,512,582.55-40,730,555.18-17,910,635.03

Finding the Fourth Proportional to 29,512,582.55, 40,730,555.18 and 17,910,635.03

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Solution

The fourth proportional to 29,512,582.55, 40,730,555.18 and 17,910,635.03 is: 24,718,613.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512,582.55 : 40,730,555.18 = 17,910,635.03 : x
  2. Step 2: Convert to fraction form
    29,512,582.55/40,730,555.18 = 17,910,635.03/x
  3. Step 3: Cross multiply
    29,512,582.55x = 40,730,555.18 × 17,910,635.03
  4. Step 4: Simplify right side
    29,512,582.55x = 729,510,108,239,379.62
  5. Step 5: Solve for x
    x = 729,510,108,239,379.62/29,512,582.55
  6. Step 6: Final answer
    x = 24,718,613.06

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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.