Home / 12,466,449.30-18,683,927.55-6,062,913.30

Finding the Fourth Proportional to 12,466,449.30, 18,683,927.55 and 6,062,913.30

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Solution

The fourth proportional to 12,466,449.30, 18,683,927.55 and 6,062,913.30 is: 9,086,711.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,466,449.30 : 18,683,927.55 = 6,062,913.30 : x
  2. Step 2: Convert to fraction form
    12,466,449.30/18,683,927.55 = 6,062,913.30/x
  3. Step 3: Cross multiply
    12,466,449.30x = 18,683,927.55 × 6,062,913.30
  4. Step 4: Simplify right side
    12,466,449.30x = 113,279,032,839,131.42
  5. Step 5: Solve for x
    x = 113,279,032,839,131.42/12,466,449.30
  6. Step 6: Final answer
    x = 9,086,711.87

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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.