Home / 91,873,704.01-126,784,115.19-50,058,112.94

Finding the Fourth Proportional to 91,873,704.01, 126,784,115.19 and 50,058,112.94

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Solution

The fourth proportional to 91,873,704.01, 126,784,115.19 and 50,058,112.94 is: 69,079,326.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,873,704.01 : 126,784,115.19 = 50,058,112.94 : x
  2. Step 2: Convert to fraction form
    91,873,704.01/126,784,115.19 = 50,058,112.94/x
  3. Step 3: Cross multiply
    91,873,704.01x = 126,784,115.19 × 50,058,112.94
  4. Step 4: Simplify right side
    91,873,704.01x = 6,346,573,557,733,670
  5. Step 5: Solve for x
    x = 6,346,573,557,733,670/91,873,704.01
  6. Step 6: Final answer
    x = 69,079,326.08

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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.