Home / 196,859,765.26-295,221,265.86-109,554,513.82

Finding the Fourth Proportional to 196,859,765.26, 295,221,265.86 and 109,554,513.82

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Solution

The fourth proportional to 196,859,765.26, 295,221,265.86 and 109,554,513.82 is: 164,293,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,859,765.26 : 295,221,265.86 = 109,554,513.82 : x
  2. Step 2: Convert to fraction form
    196,859,765.26/295,221,265.86 = 109,554,513.82/x
  3. Step 3: Cross multiply
    196,859,765.26x = 295,221,265.86 × 109,554,513.82
  4. Step 4: Simplify right side
    196,859,765.26x = 32,342,822,250,617,264
  5. Step 5: Solve for x
    x = 32,342,822,250,617,264/196,859,765.26
  6. Step 6: Final answer
    x = 164,293,715.42

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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.