Home / 10,936,378.60-14,982,589.85-10,527,476.20

Finding the Fourth Proportional to 10,936,378.60, 14,982,589.85 and 10,527,476.20

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Solution

The fourth proportional to 10,936,378.60, 14,982,589.85 and 10,527,476.20 is: 14,422,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,378.60 : 14,982,589.85 = 10,527,476.20 : x
  2. Step 2: Convert to fraction form
    10,936,378.60/14,982,589.85 = 10,527,476.20/x
  3. Step 3: Cross multiply
    10,936,378.60x = 14,982,589.85 × 10,527,476.20
  4. Step 4: Simplify right side
    10,936,378.60x = 157,728,858,060,236.56
  5. Step 5: Solve for x
    x = 157,728,858,060,236.56/10,936,378.60
  6. Step 6: Final answer
    x = 14,422,402.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.