Home / 331,827,730,354.03-457,917,394,515.14-185,342,329,525.17

Finding the Fourth Proportional to 331,827,730,354.03, 457,917,394,515.14 and 185,342,329,525.17

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Solution

The fourth proportional to 331,827,730,354.03, 457,917,394,515.14 and 185,342,329,525.17 is: 255,769,692,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,827,730,354.03 : 457,917,394,515.14 = 185,342,329,525.17 : x
  2. Step 2: Convert to fraction form
    331,827,730,354.03/457,917,394,515.14 = 185,342,329,525.17/x
  3. Step 3: Cross multiply
    331,827,730,354.03x = 457,917,394,515.14 × 185,342,329,525.17
  4. Step 4: Simplify right side
    331,827,730,354.03x = 84,871,476,629,532,368,175,104
  5. Step 5: Solve for x
    x = 84,871,476,629,532,368,175,104/331,827,730,354.03
  6. Step 6: Final answer
    x = 255,769,692,722.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.