Home / 196,859,755.26-295,221,250.86-109,554,503.82

Finding the Fourth Proportional to 196,859,755.26, 295,221,250.86 and 109,554,503.82

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Solution

The fourth proportional to 196,859,755.26, 295,221,250.86 and 109,554,503.82 is: 164,293,700.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,859,755.26 : 295,221,250.86 = 109,554,503.82 : x
  2. Step 2: Convert to fraction form
    196,859,755.26/295,221,250.86 = 109,554,503.82/x
  3. Step 3: Cross multiply
    196,859,755.26x = 295,221,250.86 × 109,554,503.82
  4. Step 4: Simplify right side
    196,859,755.26x = 32,342,817,655,087,048
  5. Step 5: Solve for x
    x = 32,342,817,655,087,048/196,859,755.26
  6. Step 6: Final answer
    x = 164,293,700.42

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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.