Home / 2,619,515,429,992.20-3,925,760,875,286.40-2,038,705,964,532.20

Finding the Fourth Proportional to 2,619,515,429,992.20, 3,925,760,875,286.40 and 2,038,705,964,532.20

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Solution

The fourth proportional to 2,619,515,429,992.20, 3,925,760,875,286.40 and 2,038,705,964,532.20 is: 3,055,325,431,618.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,515,429,992.20 : 3,925,760,875,286.40 = 2,038,705,964,532.20 : x
  2. Step 2: Convert to fraction form
    2,619,515,429,992.20/3,925,760,875,286.40 = 2,038,705,964,532.20/x
  3. Step 3: Cross multiply
    2,619,515,429,992.20x = 3,925,760,875,286.40 × 2,038,705,964,532.20
  4. Step 4: Simplify right side
    2,619,515,429,992.20x = 8,003,472,111,773,533,436,116,992
  5. Step 5: Solve for x
    x = 8,003,472,111,773,533,436,116,992/2,619,515,429,992.20
  6. Step 6: Final answer
    x = 3,055,325,431,618.99

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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.