Home / 63,857,274-95,786,740.44-21,307,002

Finding the Fourth Proportional to 63,857,274, 95,786,740.44 and 21,307,002

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Solution

The fourth proportional to 63,857,274, 95,786,740.44 and 21,307,002 is: 31,960,779.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,857,274 : 95,786,740.44 = 21,307,002 : x
  2. Step 2: Convert to fraction form
    63,857,274/95,786,740.44 = 21,307,002/x
  3. Step 3: Cross multiply
    63,857,274x = 95,786,740.44 × 21,307,002
  4. Step 4: Simplify right side
    63,857,274x = 2,040,928,270,128,560.75
  5. Step 5: Solve for x
    x = 2,040,928,270,128,560.75/63,857,274
  6. Step 6: Final answer
    x = 31,960,779.76

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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.