Home / 13,874,646,837.02-19,146,517,231.90-7,853,022,954.97

Finding the Fourth Proportional to 13,874,646,837.02, 19,146,517,231.90 and 7,853,022,954.97

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Solution

The fourth proportional to 13,874,646,837.02, 19,146,517,231.90 and 7,853,022,954.97 is: 10,836,891,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,874,646,837.02 : 19,146,517,231.90 = 7,853,022,954.97 : x
  2. Step 2: Convert to fraction form
    13,874,646,837.02/19,146,517,231.90 = 7,853,022,954.97/x
  3. Step 3: Cross multiply
    13,874,646,837.02x = 19,146,517,231.90 × 7,853,022,954.97
  4. Step 4: Simplify right side
    13,874,646,837.02x = 150,358,039,329,752,219,648
  5. Step 5: Solve for x
    x = 150,358,039,329,752,219,648/13,874,646,837.02
  6. Step 6: Final answer
    x = 10,836,891,280.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.