Home / 998,071,378,623.40-1,497,107,067,935.10-998,071,378,623.40

Finding the Fourth Proportional to 998,071,378,623.40, 1,497,107,067,935.10 and 998,071,378,623.40

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Solution

The fourth proportional to 998,071,378,623.40, 1,497,107,067,935.10 and 998,071,378,623.40 is: 1,497,107,067,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,071,378,623.40 : 1,497,107,067,935.10 = 998,071,378,623.40 : x
  2. Step 2: Convert to fraction form
    998,071,378,623.40/1,497,107,067,935.10 = 998,071,378,623.40/x
  3. Step 3: Cross multiply
    998,071,378,623.40x = 1,497,107,067,935.10 × 998,071,378,623.40
  4. Step 4: Simplify right side
    998,071,378,623.40x = 1,494,219,715,240,821,455,323,136
  5. Step 5: Solve for x
    x = 1,494,219,715,240,821,455,323,136/998,071,378,623.40
  6. Step 6: Final answer
    x = 1,497,107,067,935.10

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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.