Home / 731,944,228.80-1,098,766,648.80-441,139,713.60

Finding the Fourth Proportional to 731,944,228.80, 1,098,766,648.80 and 441,139,713.60

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Solution

The fourth proportional to 731,944,228.80, 1,098,766,648.80 and 441,139,713.60 is: 662,222,046.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,944,228.80 : 1,098,766,648.80 = 441,139,713.60 : x
  2. Step 2: Convert to fraction form
    731,944,228.80/1,098,766,648.80 = 441,139,713.60/x
  3. Step 3: Cross multiply
    731,944,228.80x = 1,098,766,648.80 × 441,139,713.60
  4. Step 4: Simplify right side
    731,944,228.80x = 484,709,604,764,863,808
  5. Step 5: Solve for x
    x = 484,709,604,764,863,808/731,944,228.80
  6. Step 6: Final answer
    x = 662,222,046.02

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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.