Home / 96,289,009.52-132,867,622.89-53,904,889.85

Finding the Fourth Proportional to 96,289,009.52, 132,867,622.89 and 53,904,889.85

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Solution

The fourth proportional to 96,289,009.52, 132,867,622.89 and 53,904,889.85 is: 74,382,472.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,289,009.52 : 132,867,622.89 = 53,904,889.85 : x
  2. Step 2: Convert to fraction form
    96,289,009.52/132,867,622.89 = 53,904,889.85/x
  3. Step 3: Cross multiply
    96,289,009.52x = 132,867,622.89 × 53,904,889.85
  4. Step 4: Simplify right side
    96,289,009.52x = 7,162,214,575,852,450
  5. Step 5: Solve for x
    x = 7,162,214,575,852,450/96,289,009.52
  6. Step 6: Final answer
    x = 74,382,472.23

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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.