Home / 24,521,761.20-36,719,656.20-19,440,922.80

Finding the Fourth Proportional to 24,521,761.20, 36,719,656.20 and 19,440,922.80

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Solution

The fourth proportional to 24,521,761.20, 36,719,656.20 and 19,440,922.80 is: 29,111,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,521,761.20 : 36,719,656.20 = 19,440,922.80 : x
  2. Step 2: Convert to fraction form
    24,521,761.20/36,719,656.20 = 19,440,922.80/x
  3. Step 3: Cross multiply
    24,521,761.20x = 36,719,656.20 × 19,440,922.80
  4. Step 4: Simplify right side
    24,521,761.20x = 713,864,001,426,741.50
  5. Step 5: Solve for x
    x = 713,864,001,426,741.50/24,521,761.20
  6. Step 6: Final answer
    x = 29,111,449.04

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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.