Home / 14,715,379.89-22,058,231.56-9,254,377.40

Finding the Fourth Proportional to 14,715,379.89, 22,058,231.56 and 9,254,377.40

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Solution

The fourth proportional to 14,715,379.89, 22,058,231.56 and 9,254,377.40 is: 13,872,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,715,379.89 : 22,058,231.56 = 9,254,377.40 : x
  2. Step 2: Convert to fraction form
    14,715,379.89/22,058,231.56 = 9,254,377.40/x
  3. Step 3: Cross multiply
    14,715,379.89x = 22,058,231.56 × 9,254,377.40
  4. Step 4: Simplify right side
    14,715,379.89x = 204,135,199,609,694.81
  5. Step 5: Solve for x
    x = 204,135,199,609,694.81/14,715,379.89
  6. Step 6: Final answer
    x = 13,872,234.44

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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.