Home / 40,661,764.20-60,936,659.10-26,976,004.20

Finding the Fourth Proportional to 40,661,764.20, 60,936,659.10 and 26,976,004.20

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Solution

The fourth proportional to 40,661,764.20, 60,936,659.10 and 26,976,004.20 is: 40,426,863.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,661,764.20 : 60,936,659.10 = 26,976,004.20 : x
  2. Step 2: Convert to fraction form
    40,661,764.20/60,936,659.10 = 26,976,004.20/x
  3. Step 3: Cross multiply
    40,661,764.20x = 60,936,659.10 × 26,976,004.20
  4. Step 4: Simplify right side
    40,661,764.20x = 1,643,827,571,815,568.25
  5. Step 5: Solve for x
    x = 1,643,827,571,815,568.25/40,661,764.20
  6. Step 6: Final answer
    x = 40,426,863.03

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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.