Home / 597,995,512.20-896,993,268.30-516,206,742.30

Finding the Fourth Proportional to 597,995,512.20, 896,993,268.30 and 516,206,742.30

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Solution

The fourth proportional to 597,995,512.20, 896,993,268.30 and 516,206,742.30 is: 774,310,113.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,995,512.20 : 896,993,268.30 = 516,206,742.30 : x
  2. Step 2: Convert to fraction form
    597,995,512.20/896,993,268.30 = 516,206,742.30/x
  3. Step 3: Cross multiply
    597,995,512.20x = 896,993,268.30 × 516,206,742.30
  4. Step 4: Simplify right side
    597,995,512.20x = 463,033,972,894,172,864
  5. Step 5: Solve for x
    x = 463,033,972,894,172,864/597,995,512.20
  6. Step 6: Final answer
    x = 774,310,113.45

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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.