Home / 68,296,956.04-94,247,795.46-37,356,456.16

Finding the Fourth Proportional to 68,296,956.04, 94,247,795.46 and 37,356,456.16

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Solution

The fourth proportional to 68,296,956.04, 94,247,795.46 and 37,356,456.16 is: 51,550,813.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,296,956.04 : 94,247,795.46 = 37,356,456.16 : x
  2. Step 2: Convert to fraction form
    68,296,956.04/94,247,795.46 = 37,356,456.16/x
  3. Step 3: Cross multiply
    68,296,956.04x = 94,247,795.46 × 37,356,456.16
  4. Step 4: Simplify right side
    68,296,956.04x = 3,520,763,639,278,136.50
  5. Step 5: Solve for x
    x = 3,520,763,639,278,136.50/68,296,956.04
  6. Step 6: Final answer
    x = 51,550,813.44

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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.