Home / 16,852,449.20-25,278,673.80-14,015,764.40

Finding the Fourth Proportional to 16,852,449.20, 25,278,673.80 and 14,015,764.40

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Solution

The fourth proportional to 16,852,449.20, 25,278,673.80 and 14,015,764.40 is: 21,023,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,449.20 : 25,278,673.80 = 14,015,764.40 : x
  2. Step 2: Convert to fraction form
    16,852,449.20/25,278,673.80 = 14,015,764.40/x
  3. Step 3: Cross multiply
    16,852,449.20x = 25,278,673.80 × 14,015,764.40
  4. Step 4: Simplify right side
    16,852,449.20x = 354,299,936,325,252.75
  5. Step 5: Solve for x
    x = 354,299,936,325,252.75/16,852,449.20
  6. Step 6: Final answer
    x = 21,023,646.60

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Similar ratio
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1.5x scale

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.