Home / 25,509,519,233.70-38,264,278,850.55-22,938,195,099.30

Finding the Fourth Proportional to 25,509,519,233.70, 38,264,278,850.55 and 22,938,195,099.30

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Solution

The fourth proportional to 25,509,519,233.70, 38,264,278,850.55 and 22,938,195,099.30 is: 34,407,292,648.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,519,233.70 : 38,264,278,850.55 = 22,938,195,099.30 : x
  2. Step 2: Convert to fraction form
    25,509,519,233.70/38,264,278,850.55 = 22,938,195,099.30/x
  3. Step 3: Cross multiply
    25,509,519,233.70x = 38,264,278,850.55 × 22,938,195,099.30
  4. Step 4: Simplify right side
    25,509,519,233.70x = 877,713,493,607,934,722,048
  5. Step 5: Solve for x
    x = 877,713,493,607,934,722,048/25,509,519,233.70
  6. Step 6: Final answer
    x = 34,407,292,648.95

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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.