Home / 124,059,104.03-186,108,869.96-36,629,458.79

Finding the Fourth Proportional to 124,059,104.03, 186,108,869.96 and 36,629,458.79

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Solution

The fourth proportional to 124,059,104.03, 186,108,869.96 and 36,629,458.79 is: 54,950,156.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,059,104.03 : 186,108,869.96 = 36,629,458.79 : x
  2. Step 2: Convert to fraction form
    124,059,104.03/186,108,869.96 = 36,629,458.79/x
  3. Step 3: Cross multiply
    124,059,104.03x = 186,108,869.96 × 36,629,458.79
  4. Step 4: Simplify right side
    124,059,104.03x = 6,817,067,182,653,289
  5. Step 5: Solve for x
    x = 6,817,067,182,653,289/124,059,104.03
  6. Step 6: Final answer
    x = 54,950,156.51

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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.