Home / 196,866,863.73-295,296,494.28-58,786,030.14

Finding the Fourth Proportional to 196,866,863.73, 295,296,494.28 and 58,786,030.14

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Solution

The fourth proportional to 196,866,863.73, 295,296,494.28 and 58,786,030.14 is: 88,177,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,866,863.73 : 295,296,494.28 = 58,786,030.14 : x
  2. Step 2: Convert to fraction form
    196,866,863.73/295,296,494.28 = 58,786,030.14/x
  3. Step 3: Cross multiply
    196,866,863.73x = 295,296,494.28 × 58,786,030.14
  4. Step 4: Simplify right side
    196,866,863.73x = 17,359,308,612,980,416
  5. Step 5: Solve for x
    x = 17,359,308,612,980,416/196,866,863.73
  6. Step 6: Final answer
    x = 88,177,910.11

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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.