Home / 48,837,886,876.80-73,262,205,086.40-17,825,457,052.80

Finding the Fourth Proportional to 48,837,886,876.80, 73,262,205,086.40 and 17,825,457,052.80

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Solution

The fourth proportional to 48,837,886,876.80, 73,262,205,086.40 and 17,825,457,052.80 is: 26,740,147,329.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,837,886,876.80 : 73,262,205,086.40 = 17,825,457,052.80 : x
  2. Step 2: Convert to fraction form
    48,837,886,876.80/73,262,205,086.40 = 17,825,457,052.80/x
  3. Step 3: Cross multiply
    48,837,886,876.80x = 73,262,205,086.40 × 17,825,457,052.80
  4. Step 4: Simplify right side
    48,837,886,876.80x = 1,305,932,290,361,048,694,784
  5. Step 5: Solve for x
    x = 1,305,932,290,361,048,694,784/48,837,886,876.80
  6. Step 6: Final answer
    x = 26,740,147,329.79

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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.