Home / 1,044,825,310.49-1,441,815,411.77-568,517,549.87

Finding the Fourth Proportional to 1,044,825,310.49, 1,441,815,411.77 and 568,517,549.87

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Solution

The fourth proportional to 1,044,825,310.49, 1,441,815,411.77 and 568,517,549.87 is: 784,530,540.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,825,310.49 : 1,441,815,411.77 = 568,517,549.87 : x
  2. Step 2: Convert to fraction form
    1,044,825,310.49/1,441,815,411.77 = 568,517,549.87/x
  3. Step 3: Cross multiply
    1,044,825,310.49x = 1,441,815,411.77 × 568,517,549.87
  4. Step 4: Simplify right side
    1,044,825,310.49x = 819,697,365,265,132,288
  5. Step 5: Solve for x
    x = 819,697,365,265,132,288/1,044,825,310.49
  6. Step 6: Final answer
    x = 784,530,540.21

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1.5x scale

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.