Home / 731,944,198.80-1,098,766,603.80-441,139,683.60

Finding the Fourth Proportional to 731,944,198.80, 1,098,766,603.80 and 441,139,683.60

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Solution

The fourth proportional to 731,944,198.80, 1,098,766,603.80 and 441,139,683.60 is: 662,222,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,944,198.80 : 1,098,766,603.80 = 441,139,683.60 : x
  2. Step 2: Convert to fraction form
    731,944,198.80/1,098,766,603.80 = 441,139,683.60/x
  3. Step 3: Cross multiply
    731,944,198.80x = 1,098,766,603.80 × 441,139,683.60
  4. Step 4: Simplify right side
    731,944,198.80x = 484,709,551,950,578,560
  5. Step 5: Solve for x
    x = 484,709,551,950,578,560/731,944,198.80
  6. Step 6: Final answer
    x = 662,222,001.00

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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.