Home / 944,785,200.60-1,417,177,800.90-929,479,699.80

Finding the Fourth Proportional to 944,785,200.60, 1,417,177,800.90 and 929,479,699.80

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Solution

The fourth proportional to 944,785,200.60, 1,417,177,800.90 and 929,479,699.80 is: 1,394,219,549.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,200.60 : 1,417,177,800.90 = 929,479,699.80 : x
  2. Step 2: Convert to fraction form
    944,785,200.60/1,417,177,800.90 = 929,479,699.80/x
  3. Step 3: Cross multiply
    944,785,200.60x = 1,417,177,800.90 × 929,479,699.80
  4. Step 4: Simplify right side
    944,785,200.60x = 1,317,237,996,943,756,288
  5. Step 5: Solve for x
    x = 1,317,237,996,943,756,288/944,785,200.60
  6. Step 6: Final answer
    x = 1,394,219,549.70

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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.