Home / 174,944,786.83-262,315,655.78-82,827,751.55

Finding the Fourth Proportional to 174,944,786.83, 262,315,655.78 and 82,827,751.55

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Solution

The fourth proportional to 174,944,786.83, 262,315,655.78 and 82,827,751.55 is: 124,193,560.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,944,786.83 : 262,315,655.78 = 82,827,751.55 : x
  2. Step 2: Convert to fraction form
    174,944,786.83/262,315,655.78 = 82,827,751.55/x
  3. Step 3: Cross multiply
    174,944,786.83x = 262,315,655.78 × 82,827,751.55
  4. Step 4: Simplify right side
    174,944,786.83x = 21,727,015,964,621,160
  5. Step 5: Solve for x
    x = 21,727,015,964,621,160/174,944,786.83
  6. Step 6: Final answer
    x = 124,193,560.49

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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.