Home / 15,501,348.08-23,236,936.44-7,412,234.48

Finding the Fourth Proportional to 15,501,348.08, 23,236,936.44 and 7,412,234.48

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Solution

The fourth proportional to 15,501,348.08, 23,236,936.44 and 7,412,234.48 is: 11,111,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,348.08 : 23,236,936.44 = 7,412,234.48 : x
  2. Step 2: Convert to fraction form
    15,501,348.08/23,236,936.44 = 7,412,234.48/x
  3. Step 3: Cross multiply
    15,501,348.08x = 23,236,936.44 × 7,412,234.48
  4. Step 4: Simplify right side
    15,501,348.08x = 172,237,621,490,136.47
  5. Step 5: Solve for x
    x = 172,237,621,490,136.47/15,501,348.08
  6. Step 6: Final answer
    x = 11,111,138.24

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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.