Home / 58,471,633,355.20-87,707,450,032.80-54,752,396,660.80

Finding the Fourth Proportional to 58,471,633,355.20, 87,707,450,032.80 and 54,752,396,660.80

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Solution

The fourth proportional to 58,471,633,355.20, 87,707,450,032.80 and 54,752,396,660.80 is: 82,128,594,991.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,471,633,355.20 : 87,707,450,032.80 = 54,752,396,660.80 : x
  2. Step 2: Convert to fraction form
    58,471,633,355.20/87,707,450,032.80 = 54,752,396,660.80/x
  3. Step 3: Cross multiply
    58,471,633,355.20x = 87,707,450,032.80 × 54,752,396,660.80
  4. Step 4: Simplify right side
    58,471,633,355.20x = 4,802,193,094,303,161,516,032
  5. Step 5: Solve for x
    x = 4,802,193,094,303,161,516,032/58,471,633,355.20
  6. Step 6: Final answer
    x = 82,128,594,991.20

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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.