Home / 53,937,991,763.20-80,852,568,086.40-24,515,150,521.60

Finding the Fourth Proportional to 53,937,991,763.20, 80,852,568,086.40 and 24,515,150,521.60

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Solution

The fourth proportional to 53,937,991,763.20, 80,852,568,086.40 and 24,515,150,521.60 is: 36,747,991,756.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,937,991,763.20 : 80,852,568,086.40 = 24,515,150,521.60 : x
  2. Step 2: Convert to fraction form
    53,937,991,763.20/80,852,568,086.40 = 24,515,150,521.60/x
  3. Step 3: Cross multiply
    53,937,991,763.20x = 80,852,568,086.40 × 24,515,150,521.60
  4. Step 4: Simplify right side
    53,937,991,763.20x = 1,982,112,876,696,008,130,560
  5. Step 5: Solve for x
    x = 1,982,112,876,696,008,130,560/53,937,991,763.20
  6. Step 6: Final answer
    x = 36,747,991,756.87

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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.