Home / 18,162,022,643.10-27,243,033,964.65-18,162,022,643.10

Finding the Fourth Proportional to 18,162,022,643.10, 27,243,033,964.65 and 18,162,022,643.10

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Solution

The fourth proportional to 18,162,022,643.10, 27,243,033,964.65 and 18,162,022,643.10 is: 27,243,033,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,162,022,643.10 : 27,243,033,964.65 = 18,162,022,643.10 : x
  2. Step 2: Convert to fraction form
    18,162,022,643.10/27,243,033,964.65 = 18,162,022,643.10/x
  3. Step 3: Cross multiply
    18,162,022,643.10x = 27,243,033,964.65 × 18,162,022,643.10
  4. Step 4: Simplify right side
    18,162,022,643.10x = 494,788,599,732,715,651,072
  5. Step 5: Solve for x
    x = 494,788,599,732,715,651,072/18,162,022,643.10
  6. Step 6: Final answer
    x = 27,243,033,964.65

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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.