Home / 10,096,687.29-13,933,373.35-5,512,975.86

Finding the Fourth Proportional to 10,096,687.29, 13,933,373.35 and 5,512,975.86

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Solution

The fourth proportional to 10,096,687.29, 13,933,373.35 and 5,512,975.86 is: 7,607,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,687.29 : 13,933,373.35 = 5,512,975.86 : x
  2. Step 2: Convert to fraction form
    10,096,687.29/13,933,373.35 = 5,512,975.86/x
  3. Step 3: Cross multiply
    10,096,687.29x = 13,933,373.35 × 5,512,975.86
  4. Step 4: Simplify right side
    10,096,687.29x = 76,814,350,926,917.33
  5. Step 5: Solve for x
    x = 76,814,350,926,917.33/10,096,687.29
  6. Step 6: Final answer
    x = 7,607,876.60

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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.