Home / 96,289,008.05-132,867,620.87-53,904,888.37

Finding the Fourth Proportional to 96,289,008.05, 132,867,620.87 and 53,904,888.37

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Solution

The fourth proportional to 96,289,008.05, 132,867,620.87 and 53,904,888.37 is: 74,382,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,289,008.05 : 132,867,620.87 = 53,904,888.37 : x
  2. Step 2: Convert to fraction form
    96,289,008.05/132,867,620.87 = 53,904,888.37/x
  3. Step 3: Cross multiply
    96,289,008.05x = 132,867,620.87 × 53,904,888.37
  4. Step 4: Simplify right side
    96,289,008.05x = 7,162,214,271,499,644
  5. Step 5: Solve for x
    x = 7,162,214,271,499,644/96,289,008.05
  6. Step 6: Final answer
    x = 74,382,470.20

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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.