Home / 18,073,497.60-24,950,937.60-11,194,675.20

Finding the Fourth Proportional to 18,073,497.60, 24,950,937.60 and 11,194,675.20

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Solution

The fourth proportional to 18,073,497.60, 24,950,937.60 and 11,194,675.20 is: 15,454,542.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,073,497.60 : 24,950,937.60 = 11,194,675.20 : x
  2. Step 2: Convert to fraction form
    18,073,497.60/24,950,937.60 = 11,194,675.20/x
  3. Step 3: Cross multiply
    18,073,497.60x = 24,950,937.60 × 11,194,675.20
  4. Step 4: Simplify right side
    18,073,497.60x = 279,317,642,367,467.53
  5. Step 5: Solve for x
    x = 279,317,642,367,467.53/18,073,497.60
  6. Step 6: Final answer
    x = 15,454,542.81

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1.5x scale

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.