Home / 14,191,700.97-19,593,054.74-9,305,446.95

Finding the Fourth Proportional to 14,191,700.97, 19,593,054.74 and 9,305,446.95

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Solution

The fourth proportional to 14,191,700.97, 19,593,054.74 and 9,305,446.95 is: 12,847,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,191,700.97 : 19,593,054.74 = 9,305,446.95 : x
  2. Step 2: Convert to fraction form
    14,191,700.97/19,593,054.74 = 9,305,446.95/x
  3. Step 3: Cross multiply
    14,191,700.97x = 19,593,054.74 × 9,305,446.95
  4. Step 4: Simplify right side
    14,191,700.97x = 182,322,131,424,988.78
  5. Step 5: Solve for x
    x = 182,322,131,424,988.78/14,191,700.97
  6. Step 6: Final answer
    x = 12,847,095.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.