Home / 57,255,436,363.80-85,854,420,859.44-33,359,663,452.56

Finding the Fourth Proportional to 57,255,436,363.80, 85,854,420,859.44 and 33,359,663,452.56

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Solution

The fourth proportional to 57,255,436,363.80, 85,854,420,859.44 and 33,359,663,452.56 is: 50,022,753,605.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,255,436,363.80 : 85,854,420,859.44 = 33,359,663,452.56 : x
  2. Step 2: Convert to fraction form
    57,255,436,363.80/85,854,420,859.44 = 33,359,663,452.56/x
  3. Step 3: Cross multiply
    57,255,436,363.80x = 85,854,420,859.44 × 33,359,663,452.56
  4. Step 4: Simplify right side
    57,255,436,363.80x = 2,864,074,585,785,365,430,272
  5. Step 5: Solve for x
    x = 2,864,074,585,785,365,430,272/57,255,436,363.80
  6. Step 6: Final answer
    x = 50,022,753,605.21

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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.