Home / 17,382,894.30-26,074,211.85-5,252,334.30

Finding the Fourth Proportional to 17,382,894.30, 26,074,211.85 and 5,252,334.30

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Solution

The fourth proportional to 17,382,894.30, 26,074,211.85 and 5,252,334.30 is: 7,878,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,894.30 : 26,074,211.85 = 5,252,334.30 : x
  2. Step 2: Convert to fraction form
    17,382,894.30/26,074,211.85 = 5,252,334.30/x
  3. Step 3: Cross multiply
    17,382,894.30x = 26,074,211.85 × 5,252,334.30
  4. Step 4: Simplify right side
    17,382,894.30x = 136,950,477,245,221.45
  5. Step 5: Solve for x
    x = 136,950,477,245,221.45/17,382,894.30
  6. Step 6: Final answer
    x = 7,878,462.29

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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.