Home / 17,218,235,896.20-25,827,353,844.30-9,361,412,152.20

Finding the Fourth Proportional to 17,218,235,896.20, 25,827,353,844.30 and 9,361,412,152.20

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Solution

The fourth proportional to 17,218,235,896.20, 25,827,353,844.30 and 9,361,412,152.20 is: 14,042,118,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,235,896.20 : 25,827,353,844.30 = 9,361,412,152.20 : x
  2. Step 2: Convert to fraction form
    17,218,235,896.20/25,827,353,844.30 = 9,361,412,152.20/x
  3. Step 3: Cross multiply
    17,218,235,896.20x = 25,827,353,844.30 × 9,361,412,152.20
  4. Step 4: Simplify right side
    17,218,235,896.20x = 241,780,504,137,199,419,392
  5. Step 5: Solve for x
    x = 241,780,504,137,199,419,392/17,218,235,896.20
  6. Step 6: Final answer
    x = 14,042,118,228.30

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Double scale
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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.