Home / 47,513,240.01-65,568,271.22-25,783,208.01

Finding the Fourth Proportional to 47,513,240.01, 65,568,271.22 and 25,783,208.01

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Solution

The fourth proportional to 47,513,240.01, 65,568,271.22 and 25,783,208.01 is: 35,580,827.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,513,240.01 : 65,568,271.22 = 25,783,208.01 : x
  2. Step 2: Convert to fraction form
    47,513,240.01/65,568,271.22 = 25,783,208.01/x
  3. Step 3: Cross multiply
    47,513,240.01x = 65,568,271.22 × 25,783,208.01
  4. Step 4: Simplify right side
    47,513,240.01x = 1,690,560,375,721,356.50
  5. Step 5: Solve for x
    x = 1,690,560,375,721,356.50/47,513,240.01
  6. Step 6: Final answer
    x = 35,580,827.06

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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.