Home / 113,722,007.76-170,582,879.52-37,044,912.96

Finding the Fourth Proportional to 113,722,007.76, 170,582,879.52 and 37,044,912.96

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Solution

The fourth proportional to 113,722,007.76, 170,582,879.52 and 37,044,912.96 is: 55,567,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,722,007.76 : 170,582,879.52 = 37,044,912.96 : x
  2. Step 2: Convert to fraction form
    113,722,007.76/170,582,879.52 = 37,044,912.96/x
  3. Step 3: Cross multiply
    113,722,007.76x = 170,582,879.52 × 37,044,912.96
  4. Step 4: Simplify right side
    113,722,007.76x = 6,319,227,924,284,567
  5. Step 5: Solve for x
    x = 6,319,227,924,284,567/113,722,007.76
  6. Step 6: Final answer
    x = 55,567,326.40

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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.