Home / 23,038,257.19-34,562,540.27-8,661,449.56

Finding the Fourth Proportional to 23,038,257.19, 34,562,540.27 and 8,661,449.56

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Solution

The fourth proportional to 23,038,257.19, 34,562,540.27 and 8,661,449.56 is: 12,994,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,257.19 : 34,562,540.27 = 8,661,449.56 : x
  2. Step 2: Convert to fraction form
    23,038,257.19/34,562,540.27 = 8,661,449.56/x
  3. Step 3: Cross multiply
    23,038,257.19x = 34,562,540.27 × 8,661,449.56
  4. Step 4: Simplify right side
    23,038,257.19x = 299,361,699,214,073.81
  5. Step 5: Solve for x
    x = 299,361,699,214,073.81/23,038,257.19
  6. Step 6: Final answer
    x = 12,994,112.22

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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.