Home / 196,056,025.20-294,084,037.80-88,560,601.20

Finding the Fourth Proportional to 196,056,025.20, 294,084,037.80 and 88,560,601.20

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Solution

The fourth proportional to 196,056,025.20, 294,084,037.80 and 88,560,601.20 is: 132,840,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,056,025.20 : 294,084,037.80 = 88,560,601.20 : x
  2. Step 2: Convert to fraction form
    196,056,025.20/294,084,037.80 = 88,560,601.20/x
  3. Step 3: Cross multiply
    196,056,025.20x = 294,084,037.80 × 88,560,601.20
  4. Step 4: Simplify right side
    196,056,025.20x = 26,044,259,190,891,528
  5. Step 5: Solve for x
    x = 26,044,259,190,891,528/196,056,025.20
  6. Step 6: Final answer
    x = 132,840,901.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.