Home / 8,153,755.64-12,204,019.25-5,994,208.90

Finding the Fourth Proportional to 8,153,755.64, 12,204,019.25 and 5,994,208.90

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Solution

The fourth proportional to 8,153,755.64, 12,204,019.25 and 5,994,208.90 is: 8,971,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,755.64 : 12,204,019.25 = 5,994,208.90 : x
  2. Step 2: Convert to fraction form
    8,153,755.64/12,204,019.25 = 5,994,208.90/x
  3. Step 3: Cross multiply
    8,153,755.64x = 12,204,019.25 × 5,994,208.90
  4. Step 4: Simplify right side
    8,153,755.64x = 73,153,440,804,121.33
  5. Step 5: Solve for x
    x = 73,153,440,804,121.33/8,153,755.64
  6. Step 6: Final answer
    x = 8,971,747.99

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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.