Home / 226,753,536,271.20-340,130,304,406.80-122,267,984,143.20

Finding the Fourth Proportional to 226,753,536,271.20, 340,130,304,406.80 and 122,267,984,143.20

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Solution

The fourth proportional to 226,753,536,271.20, 340,130,304,406.80 and 122,267,984,143.20 is: 183,401,976,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,753,536,271.20 : 340,130,304,406.80 = 122,267,984,143.20 : x
  2. Step 2: Convert to fraction form
    226,753,536,271.20/340,130,304,406.80 = 122,267,984,143.20/x
  3. Step 3: Cross multiply
    226,753,536,271.20x = 340,130,304,406.80 × 122,267,984,143.20
  4. Step 4: Simplify right side
    226,753,536,271.20x = 41,587,046,665,832,412,217,344
  5. Step 5: Solve for x
    x = 41,587,046,665,832,412,217,344/226,753,536,271.20
  6. Step 6: Final answer
    x = 183,401,976,214.80

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1.5x scale

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.