Home / 597,995,998.20-896,993,997.30-544,426,745.40

Finding the Fourth Proportional to 597,995,998.20, 896,993,997.30 and 544,426,745.40

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Solution

The fourth proportional to 597,995,998.20, 896,993,997.30 and 544,426,745.40 is: 816,640,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,995,998.20 : 896,993,997.30 = 544,426,745.40 : x
  2. Step 2: Convert to fraction form
    597,995,998.20/896,993,997.30 = 544,426,745.40/x
  3. Step 3: Cross multiply
    597,995,998.20x = 896,993,997.30 × 544,426,745.40
  4. Step 4: Simplify right side
    597,995,998.20x = 488,347,522,593,375,360
  5. Step 5: Solve for x
    x = 488,347,522,593,375,360/597,995,998.20
  6. Step 6: Final answer
    x = 816,640,118.10

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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.