Home / 96,320,396.16-132,921,472.52-52,266,274.72

Finding the Fourth Proportional to 96,320,396.16, 132,921,472.52 and 52,266,274.72

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Solution

The fourth proportional to 96,320,396.16, 132,921,472.52 and 52,266,274.72 is: 72,127,093.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,320,396.16 : 132,921,472.52 = 52,266,274.72 : x
  2. Step 2: Convert to fraction form
    96,320,396.16/132,921,472.52 = 52,266,274.72/x
  3. Step 3: Cross multiply
    96,320,396.16x = 132,921,472.52 × 52,266,274.72
  4. Step 4: Simplify right side
    96,320,396.16x = 6,947,310,198,917,250
  5. Step 5: Solve for x
    x = 6,947,310,198,917,250/96,320,396.16
  6. Step 6: Final answer
    x = 72,127,093.28

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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.