Home / 92,296,989.33-127,355,694.42-53,131,198.65

Finding the Fourth Proportional to 92,296,989.33, 127,355,694.42 and 53,131,198.65

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Solution

The fourth proportional to 92,296,989.33, 127,355,694.42 and 53,131,198.65 is: 73,312,908.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,296,989.33 : 127,355,694.42 = 53,131,198.65 : x
  2. Step 2: Convert to fraction form
    92,296,989.33/127,355,694.42 = 53,131,198.65/x
  3. Step 3: Cross multiply
    92,296,989.33x = 127,355,694.42 × 53,131,198.65
  4. Step 4: Simplify right side
    92,296,989.33x = 6,766,560,699,437,716
  5. Step 5: Solve for x
    x = 6,766,560,699,437,716/92,296,989.33
  6. Step 6: Final answer
    x = 73,312,908.13

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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.