Home / 60,405,914,040.96-90,612,503,023.36-18,483,142,923.84

Finding the Fourth Proportional to 60,405,914,040.96, 90,612,503,023.36 and 18,483,142,923.84

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Solution

The fourth proportional to 60,405,914,040.96, 90,612,503,023.36 and 18,483,142,923.84 is: 27,725,825,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,405,914,040.96 : 90,612,503,023.36 = 18,483,142,923.84 : x
  2. Step 2: Convert to fraction form
    60,405,914,040.96/90,612,503,023.36 = 18,483,142,923.84/x
  3. Step 3: Cross multiply
    60,405,914,040.96x = 90,612,503,023.36 × 18,483,142,923.84
  4. Step 4: Simplify right side
    60,405,914,040.96x = 1,674,803,844,067,647,029,248
  5. Step 5: Solve for x
    x = 1,674,803,844,067,647,029,248/60,405,914,040.96
  6. Step 6: Final answer
    x = 27,725,825,701.97

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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.