Home / 18,388,083,337.79-27,582,125,371.65-4,413,705,232.73

Finding the Fourth Proportional to 18,388,083,337.79, 27,582,125,371.65 and 4,413,705,232.73

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Solution

The fourth proportional to 18,388,083,337.79, 27,582,125,371.65 and 4,413,705,232.73 is: 6,620,557,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,388,083,337.79 : 27,582,125,371.65 = 4,413,705,232.73 : x
  2. Step 2: Convert to fraction form
    18,388,083,337.79/27,582,125,371.65 = 4,413,705,232.73/x
  3. Step 3: Cross multiply
    18,388,083,337.79x = 27,582,125,371.65 × 4,413,705,232.73
  4. Step 4: Simplify right side
    18,388,083,337.79x = 121,739,371,082,666,491,904
  5. Step 5: Solve for x
    x = 121,739,371,082,666,491,904/18,388,083,337.79
  6. Step 6: Final answer
    x = 6,620,557,936.70

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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.