Home / 599,099,612.20-898,649,418.30-502,353,730.60

Finding the Fourth Proportional to 599,099,612.20, 898,649,418.30 and 502,353,730.60

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Solution

The fourth proportional to 599,099,612.20, 898,649,418.30 and 502,353,730.60 is: 753,530,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,099,612.20 : 898,649,418.30 = 502,353,730.60 : x
  2. Step 2: Convert to fraction form
    599,099,612.20/898,649,418.30 = 502,353,730.60/x
  3. Step 3: Cross multiply
    599,099,612.20x = 898,649,418.30 × 502,353,730.60
  4. Step 4: Simplify right side
    599,099,612.20x = 451,439,887,784,524,928
  5. Step 5: Solve for x
    x = 451,439,887,784,524,928/599,099,612.20
  6. Step 6: Final answer
    x = 753,530,595.90

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1.5x scale

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.