Home / 47,513,239.01-65,568,269.84-25,783,207.01

Finding the Fourth Proportional to 47,513,239.01, 65,568,269.84 and 25,783,207.01

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Solution

The fourth proportional to 47,513,239.01, 65,568,269.84 and 25,783,207.01 is: 35,580,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,513,239.01 : 65,568,269.84 = 25,783,207.01 : x
  2. Step 2: Convert to fraction form
    47,513,239.01/65,568,269.84 = 25,783,207.01/x
  3. Step 3: Cross multiply
    47,513,239.01x = 65,568,269.84 × 25,783,207.01
  4. Step 4: Simplify right side
    47,513,239.01x = 1,690,560,274,800,638.25
  5. Step 5: Solve for x
    x = 1,690,560,274,800,638.25/47,513,239.01
  6. Step 6: Final answer
    x = 35,580,825.68

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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.