Home / 598,519,439.28-826,527,317.76-565,911,995.04

Finding the Fourth Proportional to 598,519,439.28, 826,527,317.76 and 565,911,995.04

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Solution

The fourth proportional to 598,519,439.28, 826,527,317.76 and 565,911,995.04 is: 781,497,964.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,519,439.28 : 826,527,317.76 = 565,911,995.04 : x
  2. Step 2: Convert to fraction form
    598,519,439.28/826,527,317.76 = 565,911,995.04/x
  3. Step 3: Cross multiply
    598,519,439.28x = 826,527,317.76 × 565,911,995.04
  4. Step 4: Simplify right side
    598,519,439.28x = 467,741,723,348,621,568
  5. Step 5: Solve for x
    x = 467,741,723,348,621,568/598,519,439.28
  6. Step 6: Final answer
    x = 781,497,964.23

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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.