Home / 58,198,925,718.80-87,298,388,578.20-25,111,834,211.60

Finding the Fourth Proportional to 58,198,925,718.80, 87,298,388,578.20 and 25,111,834,211.60

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Solution

The fourth proportional to 58,198,925,718.80, 87,298,388,578.20 and 25,111,834,211.60 is: 37,667,751,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,198,925,718.80 : 87,298,388,578.20 = 25,111,834,211.60 : x
  2. Step 2: Convert to fraction form
    58,198,925,718.80/87,298,388,578.20 = 25,111,834,211.60/x
  3. Step 3: Cross multiply
    58,198,925,718.80x = 87,298,388,578.20 × 25,111,834,211.60
  4. Step 4: Simplify right side
    58,198,925,718.80x = 2,192,222,660,915,593,216,000
  5. Step 5: Solve for x
    x = 2,192,222,660,915,593,216,000/58,198,925,718.80
  6. Step 6: Final answer
    x = 37,667,751,317.40

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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.