Home / 9,356,448.56-14,020,206.57-7,302,238.43

Finding the Fourth Proportional to 9,356,448.56, 14,020,206.57 and 7,302,238.43

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Solution

The fourth proportional to 9,356,448.56, 14,020,206.57 and 7,302,238.43 is: 10,942,067.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,448.56 : 14,020,206.57 = 7,302,238.43 : x
  2. Step 2: Convert to fraction form
    9,356,448.56/14,020,206.57 = 7,302,238.43/x
  3. Step 3: Cross multiply
    9,356,448.56x = 14,020,206.57 × 7,302,238.43
  4. Step 4: Simplify right side
    9,356,448.56x = 102,378,891,141,891.45
  5. Step 5: Solve for x
    x = 102,378,891,141,891.45/9,356,448.56
  6. Step 6: Final answer
    x = 10,942,067.45

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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.