Home / 23,198,058.24-32,009,761.65-13,406,611.63

Finding the Fourth Proportional to 23,198,058.24, 32,009,761.65 and 13,406,611.63

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Solution

The fourth proportional to 23,198,058.24, 32,009,761.65 and 13,406,611.63 is: 18,499,067.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,198,058.24 : 32,009,761.65 = 13,406,611.63 : x
  2. Step 2: Convert to fraction form
    23,198,058.24/32,009,761.65 = 13,406,611.63/x
  3. Step 3: Cross multiply
    23,198,058.24x = 32,009,761.65 × 13,406,611.63
  4. Step 4: Simplify right side
    23,198,058.24x = 429,142,442,810,418
  5. Step 5: Solve for x
    x = 429,142,442,810,418/23,198,058.24
  6. Step 6: Final answer
    x = 18,499,067.39

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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.