Home / 9,694,219.51-14,528,965.42-5,147,446.51

Finding the Fourth Proportional to 9,694,219.51, 14,528,965.42 and 5,147,446.51

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Solution

The fourth proportional to 9,694,219.51, 14,528,965.42 and 5,147,446.51 is: 7,714,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,219.51 : 14,528,965.42 = 5,147,446.51 : x
  2. Step 2: Convert to fraction form
    9,694,219.51/14,528,965.42 = 5,147,446.51/x
  3. Step 3: Cross multiply
    9,694,219.51x = 14,528,965.42 × 5,147,446.51
  4. Step 4: Simplify right side
    9,694,219.51x = 74,787,072,345,089.69
  5. Step 5: Solve for x
    x = 74,787,072,345,089.69/9,694,219.51
  6. Step 6: Final answer
    x = 7,714,604.80

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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.