Home / 14,442,408.80-21,664,874.13-3,659,710.02

Finding the Fourth Proportional to 14,442,408.80, 21,664,874.13 and 3,659,710.02

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Solution

The fourth proportional to 14,442,408.80, 21,664,874.13 and 3,659,710.02 is: 5,489,884.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,408.80 : 21,664,874.13 = 3,659,710.02 : x
  2. Step 2: Convert to fraction form
    14,442,408.80/21,664,874.13 = 3,659,710.02/x
  3. Step 3: Cross multiply
    14,442,408.80x = 21,664,874.13 × 3,659,710.02
  4. Step 4: Simplify right side
    14,442,408.80x = 79,287,156,935,599.78
  5. Step 5: Solve for x
    x = 79,287,156,935,599.78/14,442,408.80
  6. Step 6: Final answer
    x = 5,489,884.55

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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.