Home / 24,890,820.20-37,336,230.30-19,851,972.20

Finding the Fourth Proportional to 24,890,820.20, 37,336,230.30 and 19,851,972.20

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Solution

The fourth proportional to 24,890,820.20, 37,336,230.30 and 19,851,972.20 is: 29,777,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890,820.20 : 37,336,230.30 = 19,851,972.20 : x
  2. Step 2: Convert to fraction form
    24,890,820.20/37,336,230.30 = 19,851,972.20/x
  3. Step 3: Cross multiply
    24,890,820.20x = 37,336,230.30 × 19,851,972.20
  4. Step 4: Simplify right side
    24,890,820.20x = 741,197,805,968,397.62
  5. Step 5: Solve for x
    x = 741,197,805,968,397.62/24,890,820.20
  6. Step 6: Final answer
    x = 29,777,958.30

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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.