Home / 22,280,447.65-33,397,083.66-7,494,466.98

Finding the Fourth Proportional to 22,280,447.65, 33,397,083.66 and 7,494,466.98

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Solution

The fourth proportional to 22,280,447.65, 33,397,083.66 and 7,494,466.98 is: 11,233,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,280,447.65 : 33,397,083.66 = 7,494,466.98 : x
  2. Step 2: Convert to fraction form
    22,280,447.65/33,397,083.66 = 7,494,466.98/x
  3. Step 3: Cross multiply
    22,280,447.65x = 33,397,083.66 × 7,494,466.98
  4. Step 4: Simplify right side
    22,280,447.65x = 250,293,340,812,398.75
  5. Step 5: Solve for x
    x = 250,293,340,812,398.75/22,280,447.65
  6. Step 6: Final answer
    x = 11,233,766.25

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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.