Home / 196,866,752.38-295,296,327.30-58,785,918.78

Finding the Fourth Proportional to 196,866,752.38, 295,296,327.30 and 58,785,918.78

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Solution

The fourth proportional to 196,866,752.38, 295,296,327.30 and 58,785,918.78 is: 88,177,743.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,866,752.38 : 295,296,327.30 = 58,785,918.78 : x
  2. Step 2: Convert to fraction form
    196,866,752.38/295,296,327.30 = 58,785,918.78/x
  3. Step 3: Cross multiply
    196,866,752.38x = 295,296,327.30 × 58,785,918.78
  4. Step 4: Simplify right side
    196,866,752.38x = 17,359,265,913,522,338
  5. Step 5: Solve for x
    x = 17,359,265,913,522,338/196,866,752.38
  6. Step 6: Final answer
    x = 88,177,743.08

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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.