Home / 13,466,464.02-20,202,534.78-4,367,853.78

Finding the Fourth Proportional to 13,466,464.02, 20,202,534.78 and 4,367,853.78

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Solution

The fourth proportional to 13,466,464.02, 20,202,534.78 and 4,367,853.78 is: 6,552,701.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466,464.02 : 20,202,534.78 = 4,367,853.78 : x
  2. Step 2: Convert to fraction form
    13,466,464.02/20,202,534.78 = 4,367,853.78/x
  3. Step 3: Cross multiply
    13,466,464.02x = 20,202,534.78 × 4,367,853.78
  4. Step 4: Simplify right side
    13,466,464.02x = 88,241,717,904,404.48
  5. Step 5: Solve for x
    x = 88,241,717,904,404.48/13,466,464.02
  6. Step 6: Final answer
    x = 6,552,701.42

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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.