Home / 17,382,904.30-26,074,226.85-5,252,344.30

Finding the Fourth Proportional to 17,382,904.30, 26,074,226.85 and 5,252,344.30

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Solution

The fourth proportional to 17,382,904.30, 26,074,226.85 and 5,252,344.30 is: 7,878,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,904.30 : 26,074,226.85 = 5,252,344.30 : x
  2. Step 2: Convert to fraction form
    17,382,904.30/26,074,226.85 = 5,252,344.30/x
  3. Step 3: Cross multiply
    17,382,904.30x = 26,074,226.85 × 5,252,344.30
  4. Step 4: Simplify right side
    17,382,904.30x = 136,950,816,772,504.45
  5. Step 5: Solve for x
    x = 136,950,816,772,504.45/17,382,904.30
  6. Step 6: Final answer
    x = 7,878,477.29

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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.