Home / 10,140,103,218.56-15,199,419,708-3,410,839,024.80

Finding the Fourth Proportional to 10,140,103,218.56, 15,199,419,708 and 3,410,839,024.80

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Solution

The fourth proportional to 10,140,103,218.56, 15,199,419,708 and 3,410,839,024.80 is: 5,112,647,551.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,103,218.56 : 15,199,419,708 = 3,410,839,024.80 : x
  2. Step 2: Convert to fraction form
    10,140,103,218.56/15,199,419,708 = 3,410,839,024.80/x
  3. Step 3: Cross multiply
    10,140,103,218.56x = 15,199,419,708 × 3,410,839,024.80
  4. Step 4: Simplify right side
    10,140,103,218.56x = 51,842,773,894,360,621,056
  5. Step 5: Solve for x
    x = 51,842,773,894,360,621,056/10,140,103,218.56
  6. Step 6: Final answer
    x = 5,112,647,551.70

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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.