Home / 4,933,010,994.24-7,396,561,420.20-1,570,129,280.85

Finding the Fourth Proportional to 4,933,010,994.24, 7,396,561,420.20 and 1,570,129,280.85

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Solution

The fourth proportional to 4,933,010,994.24, 7,396,561,420.20 and 1,570,129,280.85 is: 2,354,253,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,010,994.24 : 7,396,561,420.20 = 1,570,129,280.85 : x
  2. Step 2: Convert to fraction form
    4,933,010,994.24/7,396,561,420.20 = 1,570,129,280.85/x
  3. Step 3: Cross multiply
    4,933,010,994.24x = 7,396,561,420.20 × 1,570,129,280.85
  4. Step 4: Simplify right side
    4,933,010,994.24x = 11,613,557,663,461,480,448
  5. Step 5: Solve for x
    x = 11,613,557,663,461,480,448/4,933,010,994.24
  6. Step 6: Final answer
    x = 2,354,253,350.95

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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.