Home / 96,620,040.32-133,284,835.68-57,433,944.32

Finding the Fourth Proportional to 96,620,040.32, 133,284,835.68 and 57,433,944.32

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Solution

The fourth proportional to 96,620,040.32, 133,284,835.68 and 57,433,944.32 is: 79,228,634.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,620,040.32 : 133,284,835.68 = 57,433,944.32 : x
  2. Step 2: Convert to fraction form
    96,620,040.32/133,284,835.68 = 57,433,944.32/x
  3. Step 3: Cross multiply
    96,620,040.32x = 133,284,835.68 × 57,433,944.32
  4. Step 4: Simplify right side
    96,620,040.32x = 7,655,073,831,145,470
  5. Step 5: Solve for x
    x = 7,655,073,831,145,470/96,620,040.32
  6. Step 6: Final answer
    x = 79,228,634.20

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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.