Home / 68,387,982.73-94,375,280.57-37,026,023.14

Finding the Fourth Proportional to 68,387,982.73, 94,375,280.57 and 37,026,023.14

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Solution

The fourth proportional to 68,387,982.73, 94,375,280.57 and 37,026,023.14 is: 51,095,838.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,387,982.73 : 94,375,280.57 = 37,026,023.14 : x
  2. Step 2: Convert to fraction form
    68,387,982.73/94,375,280.57 = 37,026,023.14/x
  3. Step 3: Cross multiply
    68,387,982.73x = 94,375,280.57 × 37,026,023.14
  4. Step 4: Simplify right side
    68,387,982.73x = 3,494,341,322,228,812
  5. Step 5: Solve for x
    x = 3,494,341,322,228,812/68,387,982.73
  6. Step 6: Final answer
    x = 51,095,838.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.