Home / 96,392,896.11-132,930,996.08-63,294,747.39

Finding the Fourth Proportional to 96,392,896.11, 132,930,996.08 and 63,294,747.39

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Solution

The fourth proportional to 96,392,896.11, 132,930,996.08 and 63,294,747.39 is: 87,286,866.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,392,896.11 : 132,930,996.08 = 63,294,747.39 : x
  2. Step 2: Convert to fraction form
    96,392,896.11/132,930,996.08 = 63,294,747.39/x
  3. Step 3: Cross multiply
    96,392,896.11x = 132,930,996.08 × 63,294,747.39
  4. Step 4: Simplify right side
    96,392,896.11x = 8,413,833,816,868,207
  5. Step 5: Solve for x
    x = 8,413,833,816,868,207/96,392,896.11
  6. Step 6: Final answer
    x = 87,286,866.11

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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.