Home / 34,067,735.70-47,013,666.24-19,383,401.64

Finding the Fourth Proportional to 34,067,735.70, 47,013,666.24 and 19,383,401.64

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Solution

The fourth proportional to 34,067,735.70, 47,013,666.24 and 19,383,401.64 is: 26,749,202.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067,735.70 : 47,013,666.24 = 19,383,401.64 : x
  2. Step 2: Convert to fraction form
    34,067,735.70/47,013,666.24 = 19,383,401.64/x
  3. Step 3: Cross multiply
    34,067,735.70x = 47,013,666.24 × 19,383,401.64
  4. Step 4: Simplify right side
    34,067,735.70x = 911,284,775,298,828.75
  5. Step 5: Solve for x
    x = 911,284,775,298,828.75/34,067,735.70
  6. Step 6: Final answer
    x = 26,749,202.92

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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.