Home / 167,326,791.04-230,916,579.33-92,990,484.87

Finding the Fourth Proportional to 167,326,791.04, 230,916,579.33 and 92,990,484.87

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Solution

The fourth proportional to 167,326,791.04, 230,916,579.33 and 92,990,484.87 is: 128,329,985.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,326,791.04 : 230,916,579.33 = 92,990,484.87 : x
  2. Step 2: Convert to fraction form
    167,326,791.04/230,916,579.33 = 92,990,484.87/x
  3. Step 3: Cross multiply
    167,326,791.04x = 230,916,579.33 × 92,990,484.87
  4. Step 4: Simplify right side
    167,326,791.04x = 21,473,044,676,418,524
  5. Step 5: Solve for x
    x = 21,473,044,676,418,524/167,326,791.04
  6. Step 6: Final answer
    x = 128,329,985.55

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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.