Home / 34,319,738.73-51,479,591.69-8,760,739.93

Finding the Fourth Proportional to 34,319,738.73, 51,479,591.69 and 8,760,739.93

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Solution

The fourth proportional to 34,319,738.73, 51,479,591.69 and 8,760,739.93 is: 13,141,105.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,319,738.73 : 51,479,591.69 = 8,760,739.93 : x
  2. Step 2: Convert to fraction form
    34,319,738.73/51,479,591.69 = 8,760,739.93/x
  3. Step 3: Cross multiply
    34,319,738.73x = 51,479,591.69 × 8,760,739.93
  4. Step 4: Simplify right side
    34,319,738.73x = 450,999,314,498,679.12
  5. Step 5: Solve for x
    x = 450,999,314,498,679.12/34,319,738.73
  6. Step 6: Final answer
    x = 13,141,105.71

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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.