Home / 1,099,446,545.80-1,647,894,360.30-444,073,504.60

Finding the Fourth Proportional to 1,099,446,545.80, 1,647,894,360.30 and 444,073,504.60

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Solution

The fourth proportional to 1,099,446,545.80, 1,647,894,360.30 and 444,073,504.60 is: 665,595,091.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,446,545.80 : 1,647,894,360.30 = 444,073,504.60 : x
  2. Step 2: Convert to fraction form
    1,099,446,545.80/1,647,894,360.30 = 444,073,504.60/x
  3. Step 3: Cross multiply
    1,099,446,545.80x = 1,647,894,360.30 × 444,073,504.60
  4. Step 4: Simplify right side
    1,099,446,545.80x = 731,786,223,788,996,096
  5. Step 5: Solve for x
    x = 731,786,223,788,996,096/1,099,446,545.80
  6. Step 6: Final answer
    x = 665,595,091.08

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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.