Home / 213,296,811.94-319,945,217.94-59,942,868.37

Finding the Fourth Proportional to 213,296,811.94, 319,945,217.94 and 59,942,868.37

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Solution

The fourth proportional to 213,296,811.94, 319,945,217.94 and 59,942,868.37 is: 89,914,302.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,296,811.94 : 319,945,217.94 = 59,942,868.37 : x
  2. Step 2: Convert to fraction form
    213,296,811.94/319,945,217.94 = 59,942,868.37/x
  3. Step 3: Cross multiply
    213,296,811.94x = 319,945,217.94 × 59,942,868.37
  4. Step 4: Simplify right side
    213,296,811.94x = 19,178,434,084,588,380
  5. Step 5: Solve for x
    x = 19,178,434,084,588,380/213,296,811.94
  6. Step 6: Final answer
    x = 89,914,302.56

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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.