Home / 110,873,252.70-166,309,879.05-30,094,220.70

Finding the Fourth Proportional to 110,873,252.70, 166,309,879.05 and 30,094,220.70

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Solution

The fourth proportional to 110,873,252.70, 166,309,879.05 and 30,094,220.70 is: 45,141,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,873,252.70 : 166,309,879.05 = 30,094,220.70 : x
  2. Step 2: Convert to fraction form
    110,873,252.70/166,309,879.05 = 30,094,220.70/x
  3. Step 3: Cross multiply
    110,873,252.70x = 166,309,879.05 × 30,094,220.70
  4. Step 4: Simplify right side
    110,873,252.70x = 5,004,966,204,721,007
  5. Step 5: Solve for x
    x = 5,004,966,204,721,007/110,873,252.70
  6. Step 6: Final answer
    x = 45,141,331.05

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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.