Home / 36,192,488.56-49,945,989.12-19,672,602.92

Finding the Fourth Proportional to 36,192,488.56, 49,945,989.12 and 19,672,602.92

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Solution

The fourth proportional to 36,192,488.56, 49,945,989.12 and 19,672,602.92 is: 27,148,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,192,488.56 : 49,945,989.12 = 19,672,602.92 : x
  2. Step 2: Convert to fraction form
    36,192,488.56/49,945,989.12 = 19,672,602.92/x
  3. Step 3: Cross multiply
    36,192,488.56x = 49,945,989.12 × 19,672,602.92
  4. Step 4: Simplify right side
    36,192,488.56x = 982,567,611,404,400.25
  5. Step 5: Solve for x
    x = 982,567,611,404,400.25/36,192,488.56
  6. Step 6: Final answer
    x = 27,148,384.94

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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.