Home / 695,452,377.20-1,041,984,172.20-367,442,034.80

Finding the Fourth Proportional to 695,452,377.20, 1,041,984,172.20 and 367,442,034.80

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Solution

The fourth proportional to 695,452,377.20, 1,041,984,172.20 and 367,442,034.80 is: 550,531,994.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,452,377.20 : 1,041,984,172.20 = 367,442,034.80 : x
  2. Step 2: Convert to fraction form
    695,452,377.20/1,041,984,172.20 = 367,442,034.80/x
  3. Step 3: Cross multiply
    695,452,377.20x = 1,041,984,172.20 × 367,442,034.80
  4. Step 4: Simplify right side
    695,452,377.20x = 382,868,784,462,561,600
  5. Step 5: Solve for x
    x = 382,868,784,462,561,600/695,452,377.20
  6. Step 6: Final answer
    x = 550,531,994.73

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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.