Home / 29,014,891.89-43,520,763.06-8,818,559.25

Finding the Fourth Proportional to 29,014,891.89, 43,520,763.06 and 8,818,559.25

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Solution

The fourth proportional to 29,014,891.89, 43,520,763.06 and 8,818,559.25 is: 13,227,360.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014,891.89 : 43,520,763.06 = 8,818,559.25 : x
  2. Step 2: Convert to fraction form
    29,014,891.89/43,520,763.06 = 8,818,559.25/x
  3. Step 3: Cross multiply
    29,014,891.89x = 43,520,763.06 × 8,818,559.25
  4. Step 4: Simplify right side
    29,014,891.89x = 383,790,427,649,821.31
  5. Step 5: Solve for x
    x = 383,790,427,649,821.31/29,014,891.89
  6. Step 6: Final answer
    x = 13,227,360.25

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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.