Home / 8,069,166.62-11,135,377.94-4,398,083

Finding the Fourth Proportional to 8,069,166.62, 11,135,377.94 and 4,398,083

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Solution

The fourth proportional to 8,069,166.62, 11,135,377.94 and 4,398,083 is: 6,069,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,166.62 : 11,135,377.94 = 4,398,083 : x
  2. Step 2: Convert to fraction form
    8,069,166.62/11,135,377.94 = 4,398,083/x
  3. Step 3: Cross multiply
    8,069,166.62x = 11,135,377.94 × 4,398,083
  4. Step 4: Simplify right side
    8,069,166.62x = 48,974,316,416,489.02
  5. Step 5: Solve for x
    x = 48,974,316,416,489.02/8,069,166.62
  6. Step 6: Final answer
    x = 6,069,315.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.