Home / 43,887,882.70-65,832,042.75-17,994,327.58

Finding the Fourth Proportional to 43,887,882.70, 65,832,042.75 and 17,994,327.58

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Solution

The fourth proportional to 43,887,882.70, 65,832,042.75 and 17,994,327.58 is: 26,991,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,887,882.70 : 65,832,042.75 = 17,994,327.58 : x
  2. Step 2: Convert to fraction form
    43,887,882.70/65,832,042.75 = 17,994,327.58/x
  3. Step 3: Cross multiply
    43,887,882.70x = 65,832,042.75 × 17,994,327.58
  4. Step 4: Simplify right side
    43,887,882.70x = 1,184,603,342,504,064
  5. Step 5: Solve for x
    x = 1,184,603,342,504,064/43,887,882.70
  6. Step 6: Final answer
    x = 26,991,581.04

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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.