Home / 96,295,597.09-132,887,908.32-55,043,375.20

Finding the Fourth Proportional to 96,295,597.09, 132,887,908.32 and 55,043,375.20

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Solution

The fourth proportional to 96,295,597.09, 132,887,908.32 and 55,043,375.20 is: 75,959,848.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,295,597.09 : 132,887,908.32 = 55,043,375.20 : x
  2. Step 2: Convert to fraction form
    96,295,597.09/132,887,908.32 = 55,043,375.20/x
  3. Step 3: Cross multiply
    96,295,597.09x = 132,887,908.32 × 55,043,375.20
  4. Step 4: Simplify right side
    96,295,597.09x = 7,314,598,997,200,962
  5. Step 5: Solve for x
    x = 7,314,598,997,200,962/96,295,597.09
  6. Step 6: Final answer
    x = 75,959,848.82

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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.