Home / 6,119,647,264.90-9,181,738,378.95-2,441,792,109.70

Finding the Fourth Proportional to 6,119,647,264.90, 9,181,738,378.95 and 2,441,792,109.70

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Solution

The fourth proportional to 6,119,647,264.90, 9,181,738,378.95 and 2,441,792,109.70 is: 3,663,592,909.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,647,264.90 : 9,181,738,378.95 = 2,441,792,109.70 : x
  2. Step 2: Convert to fraction form
    6,119,647,264.90/9,181,738,378.95 = 2,441,792,109.70/x
  3. Step 3: Cross multiply
    6,119,647,264.90x = 9,181,738,378.95 × 2,441,792,109.70
  4. Step 4: Simplify right side
    6,119,647,264.90x = 22,419,896,327,049,777,152
  5. Step 5: Solve for x
    x = 22,419,896,327,049,777,152/6,119,647,264.90
  6. Step 6: Final answer
    x = 3,663,592,909.29

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Double scale
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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.