Home / 96,214,529.52-132,790,427.10-75,742,032.24

Finding the Fourth Proportional to 96,214,529.52, 132,790,427.10 and 75,742,032.24

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Solution

The fourth proportional to 96,214,529.52, 132,790,427.10 and 75,742,032.24 is: 104,535,321.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,214,529.52 : 132,790,427.10 = 75,742,032.24 : x
  2. Step 2: Convert to fraction form
    96,214,529.52/132,790,427.10 = 75,742,032.24/x
  3. Step 3: Cross multiply
    96,214,529.52x = 132,790,427.10 × 75,742,032.24
  4. Step 4: Simplify right side
    96,214,529.52x = 10,057,816,810,571,568
  5. Step 5: Solve for x
    x = 10,057,816,810,571,568/96,214,529.52
  6. Step 6: Final answer
    x = 104,535,321.86

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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.