Home / 599,972,803.28-898,491,613.88-541,811,917.52

Finding the Fourth Proportional to 599,972,803.28, 898,491,613.88 and 541,811,917.52

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Solution

The fourth proportional to 599,972,803.28, 898,491,613.88 and 541,811,917.52 is: 811,392,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,972,803.28 : 898,491,613.88 = 541,811,917.52 : x
  2. Step 2: Convert to fraction form
    599,972,803.28/898,491,613.88 = 541,811,917.52/x
  3. Step 3: Cross multiply
    599,972,803.28x = 898,491,613.88 × 541,811,917.52
  4. Step 4: Simplify right side
    599,972,803.28x = 486,813,464,191,962,240
  5. Step 5: Solve for x
    x = 486,813,464,191,962,240/599,972,803.28
  6. Step 6: Final answer
    x = 811,392,552.35

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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.