Home / 58,471,633,354.20-87,707,450,031.30-54,752,396,659.80

Finding the Fourth Proportional to 58,471,633,354.20, 87,707,450,031.30 and 54,752,396,659.80

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Solution

The fourth proportional to 58,471,633,354.20, 87,707,450,031.30 and 54,752,396,659.80 is: 82,128,594,989.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,471,633,354.20 : 87,707,450,031.30 = 54,752,396,659.80 : x
  2. Step 2: Convert to fraction form
    58,471,633,354.20/87,707,450,031.30 = 54,752,396,659.80/x
  3. Step 3: Cross multiply
    58,471,633,354.20x = 87,707,450,031.30 × 54,752,396,659.80
  4. Step 4: Simplify right side
    58,471,633,354.20x = 4,802,193,094,133,325,758,464
  5. Step 5: Solve for x
    x = 4,802,193,094,133,325,758,464/58,471,633,354.20
  6. Step 6: Final answer
    x = 82,128,594,989.70

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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.