Home / 17,713,200.60-26,569,800.90-11,330,659.80

Finding the Fourth Proportional to 17,713,200.60, 26,569,800.90 and 11,330,659.80

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Solution

The fourth proportional to 17,713,200.60, 26,569,800.90 and 11,330,659.80 is: 16,995,989.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,713,200.60 : 26,569,800.90 = 11,330,659.80 : x
  2. Step 2: Convert to fraction form
    17,713,200.60/26,569,800.90 = 11,330,659.80/x
  3. Step 3: Cross multiply
    17,713,200.60x = 26,569,800.90 × 11,330,659.80
  4. Step 4: Simplify right side
    17,713,200.60x = 301,053,374,951,633.81
  5. Step 5: Solve for x
    x = 301,053,374,951,633.81/17,713,200.60
  6. Step 6: Final answer
    x = 16,995,989.70

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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.