Home / 49,557,967,405.02-68,389,133,942.79-27,003,016,151.10

Finding the Fourth Proportional to 49,557,967,405.02, 68,389,133,942.79 and 27,003,016,151.10

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Solution

The fourth proportional to 49,557,967,405.02, 68,389,133,942.79 and 27,003,016,151.10 is: 37,263,693,107.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,557,967,405.02 : 68,389,133,942.79 = 27,003,016,151.10 : x
  2. Step 2: Convert to fraction form
    49,557,967,405.02/68,389,133,942.79 = 27,003,016,151.10/x
  3. Step 3: Cross multiply
    49,557,967,405.02x = 68,389,133,942.79 × 27,003,016,151.10
  4. Step 4: Simplify right side
    49,557,967,405.02x = 1,846,712,888,416,899,432,448
  5. Step 5: Solve for x
    x = 1,846,712,888,416,899,432,448/49,557,967,405.02
  6. Step 6: Final answer
    x = 37,263,693,107.60

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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.