Home / 14,345,058.41-21,517,480.35-4,109,926.86

Finding the Fourth Proportional to 14,345,058.41, 21,517,480.35 and 4,109,926.86

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Solution

The fourth proportional to 14,345,058.41, 21,517,480.35 and 4,109,926.86 is: 6,164,859.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345,058.41 : 21,517,480.35 = 4,109,926.86 : x
  2. Step 2: Convert to fraction form
    14,345,058.41/21,517,480.35 = 4,109,926.86/x
  3. Step 3: Cross multiply
    14,345,058.41x = 21,517,480.35 × 4,109,926.86
  4. Step 4: Simplify right side
    14,345,058.41x = 88,435,270,449,987.20
  5. Step 5: Solve for x
    x = 88,435,270,449,987.20/14,345,058.41
  6. Step 6: Final answer
    x = 6,164,859.56

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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.