Home / 962,098,176.24-1,327,699,124.52-522,065,028.24

Finding the Fourth Proportional to 962,098,176.24, 1,327,699,124.52 and 522,065,028.24

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Solution

The fourth proportional to 962,098,176.24, 1,327,699,124.52 and 522,065,028.24 is: 720,451,714.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,098,176.24 : 1,327,699,124.52 = 522,065,028.24 : x
  2. Step 2: Convert to fraction form
    962,098,176.24/1,327,699,124.52 = 522,065,028.24/x
  3. Step 3: Cross multiply
    962,098,176.24x = 1,327,699,124.52 × 522,065,028.24
  4. Step 4: Simplify right side
    962,098,176.24x = 693,145,280,936,757,120
  5. Step 5: Solve for x
    x = 693,145,280,936,757,120/962,098,176.24
  6. Step 6: Final answer
    x = 720,451,714.86

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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.