Home / 174,944,794.20-262,315,666.83-82,827,758.91

Finding the Fourth Proportional to 174,944,794.20, 262,315,666.83 and 82,827,758.91

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Solution

The fourth proportional to 174,944,794.20, 262,315,666.83 and 82,827,758.91 is: 124,193,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,944,794.20 : 262,315,666.83 = 82,827,758.91 : x
  2. Step 2: Convert to fraction form
    174,944,794.20/262,315,666.83 = 82,827,758.91/x
  3. Step 3: Cross multiply
    174,944,794.20x = 262,315,666.83 × 82,827,758.91
  4. Step 4: Simplify right side
    174,944,794.20x = 21,727,018,810,511,124
  5. Step 5: Solve for x
    x = 21,727,018,810,511,124/174,944,794.20
  6. Step 6: Final answer
    x = 124,193,571.52

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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.