Home / 6,119,647,257.90-9,181,738,368.45-2,441,792,102.70

Finding the Fourth Proportional to 6,119,647,257.90, 9,181,738,368.45 and 2,441,792,102.70

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Solution

The fourth proportional to 6,119,647,257.90, 9,181,738,368.45 and 2,441,792,102.70 is: 3,663,592,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,647,257.90 : 9,181,738,368.45 = 2,441,792,102.70 : x
  2. Step 2: Convert to fraction form
    6,119,647,257.90/9,181,738,368.45 = 2,441,792,102.70/x
  3. Step 3: Cross multiply
    6,119,647,257.90x = 9,181,738,368.45 × 2,441,792,102.70
  4. Step 4: Simplify right side
    6,119,647,257.90x = 22,419,896,237,138,792,448
  5. Step 5: Solve for x
    x = 22,419,896,237,138,792,448/6,119,647,257.90
  6. Step 6: Final answer
    x = 3,663,592,898.79

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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.