Home / 41,197,247,996.80-61,795,871,995.20-10,178,099,708.80

Finding the Fourth Proportional to 41,197,247,996.80, 61,795,871,995.20 and 10,178,099,708.80

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Solution

The fourth proportional to 41,197,247,996.80, 61,795,871,995.20 and 10,178,099,708.80 is: 15,267,149,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,197,247,996.80 : 61,795,871,995.20 = 10,178,099,708.80 : x
  2. Step 2: Convert to fraction form
    41,197,247,996.80/61,795,871,995.20 = 10,178,099,708.80/x
  3. Step 3: Cross multiply
    41,197,247,996.80x = 61,795,871,995.20 × 10,178,099,708.80
  4. Step 4: Simplify right side
    41,197,247,996.80x = 628,964,546,759,387,119,616
  5. Step 5: Solve for x
    x = 628,964,546,759,387,119,616/41,197,247,996.80
  6. Step 6: Final answer
    x = 15,267,149,563.20

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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.