Home / 29,452,825.02-40,644,511.11-16,221,747.90

Finding the Fourth Proportional to 29,452,825.02, 40,644,511.11 and 16,221,747.90

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Solution

The fourth proportional to 29,452,825.02, 40,644,511.11 and 16,221,747.90 is: 22,385,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,452,825.02 : 40,644,511.11 = 16,221,747.90 : x
  2. Step 2: Convert to fraction form
    29,452,825.02/40,644,511.11 = 16,221,747.90/x
  3. Step 3: Cross multiply
    29,452,825.02x = 40,644,511.11 × 16,221,747.90
  4. Step 4: Simplify right side
    29,452,825.02x = 659,325,012,745,169.12
  5. Step 5: Solve for x
    x = 659,325,012,745,169.12/29,452,825.02
  6. Step 6: Final answer
    x = 22,385,798.72

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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.