Home / 16,744,672.90-25,117,009.35-16,520,724.10

Finding the Fourth Proportional to 16,744,672.90, 25,117,009.35 and 16,520,724.10

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Solution

The fourth proportional to 16,744,672.90, 25,117,009.35 and 16,520,724.10 is: 24,781,086.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,672.90 : 25,117,009.35 = 16,520,724.10 : x
  2. Step 2: Convert to fraction form
    16,744,672.90/25,117,009.35 = 16,520,724.10/x
  3. Step 3: Cross multiply
    16,744,672.90x = 25,117,009.35 × 16,520,724.10
  4. Step 4: Simplify right side
    16,744,672.90x = 414,951,181,688,470.38
  5. Step 5: Solve for x
    x = 414,951,181,688,470.38/16,744,672.90
  6. Step 6: Final answer
    x = 24,781,086.15

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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.