Home / 43,844,057.70-65,766,086.55-11,495,897.70

Finding the Fourth Proportional to 43,844,057.70, 65,766,086.55 and 11,495,897.70

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Solution

The fourth proportional to 43,844,057.70, 65,766,086.55 and 11,495,897.70 is: 17,243,846.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,844,057.70 : 65,766,086.55 = 11,495,897.70 : x
  2. Step 2: Convert to fraction form
    43,844,057.70/65,766,086.55 = 11,495,897.70/x
  3. Step 3: Cross multiply
    43,844,057.70x = 65,766,086.55 × 11,495,897.70
  4. Step 4: Simplify right side
    43,844,057.70x = 756,040,203,108,145.88
  5. Step 5: Solve for x
    x = 756,040,203,108,145.88/43,844,057.70
  6. Step 6: Final answer
    x = 17,243,846.55

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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.