Home / 22,270,420,796.02-33,420,484,705.21-8,105,382,604.31

Finding the Fourth Proportional to 22,270,420,796.02, 33,420,484,705.21 and 8,105,382,604.31

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Solution

The fourth proportional to 22,270,420,796.02, 33,420,484,705.21 and 8,105,382,604.31 is: 12,163,479,883.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,270,420,796.02 : 33,420,484,705.21 = 8,105,382,604.31 : x
  2. Step 2: Convert to fraction form
    22,270,420,796.02/33,420,484,705.21 = 8,105,382,604.31/x
  3. Step 3: Cross multiply
    22,270,420,796.02x = 33,420,484,705.21 × 8,105,382,604.31
  4. Step 4: Simplify right side
    22,270,420,796.02x = 270,885,815,357,034,266,624
  5. Step 5: Solve for x
    x = 270,885,815,357,034,266,624/22,270,420,796.02
  6. Step 6: Final answer
    x = 12,163,479,883.84

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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.