Home / 96,401,529.20-132,984,919.32-61,557,584.24

Finding the Fourth Proportional to 96,401,529.20, 132,984,919.32 and 61,557,584.24

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Solution

The fourth proportional to 96,401,529.20, 132,984,919.32 and 61,557,584.24 is: 84,918,055.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,401,529.20 : 132,984,919.32 = 61,557,584.24 : x
  2. Step 2: Convert to fraction form
    96,401,529.20/132,984,919.32 = 61,557,584.24/x
  3. Step 3: Cross multiply
    96,401,529.20x = 132,984,919.32 × 61,557,584.24
  4. Step 4: Simplify right side
    96,401,529.20x = 8,186,230,373,690,503
  5. Step 5: Solve for x
    x = 8,186,230,373,690,503/96,401,529.20
  6. Step 6: Final answer
    x = 84,918,055.16

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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.