Home / 79,414,851.43-109,595,156.43-44,134,143.60

Finding the Fourth Proportional to 79,414,851.43, 109,595,156.43 and 44,134,143.60

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Solution

The fourth proportional to 79,414,851.43, 109,595,156.43 and 44,134,143.60 is: 60,906,597.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,414,851.43 : 109,595,156.43 = 44,134,143.60 : x
  2. Step 2: Convert to fraction form
    79,414,851.43/109,595,156.43 = 44,134,143.60/x
  3. Step 3: Cross multiply
    79,414,851.43x = 109,595,156.43 × 44,134,143.60
  4. Step 4: Simplify right side
    79,414,851.43x = 4,836,888,372,020,071
  5. Step 5: Solve for x
    x = 4,836,888,372,020,071/79,414,851.43
  6. Step 6: Final answer
    x = 60,906,597.25

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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.