Home / 11,378,612.35-17,065,077.68-4,463,497.27

Finding the Fourth Proportional to 11,378,612.35, 17,065,077.68 and 4,463,497.27

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Solution

The fourth proportional to 11,378,612.35, 17,065,077.68 and 4,463,497.27 is: 6,694,131.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,612.35 : 17,065,077.68 = 4,463,497.27 : x
  2. Step 2: Convert to fraction form
    11,378,612.35/17,065,077.68 = 4,463,497.27/x
  3. Step 3: Cross multiply
    11,378,612.35x = 17,065,077.68 × 4,463,497.27
  4. Step 4: Simplify right side
    11,378,612.35x = 76,169,927,637,017.92
  5. Step 5: Solve for x
    x = 76,169,927,637,017.92/11,378,612.35
  6. Step 6: Final answer
    x = 6,694,131.52

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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.