Home / 31,593,024.88-47,389,537.32-7,658,496.88

Finding the Fourth Proportional to 31,593,024.88, 47,389,537.32 and 7,658,496.88

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Solution

The fourth proportional to 31,593,024.88, 47,389,537.32 and 7,658,496.88 is: 11,487,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,024.88 : 47,389,537.32 = 7,658,496.88 : x
  2. Step 2: Convert to fraction form
    31,593,024.88/47,389,537.32 = 7,658,496.88/x
  3. Step 3: Cross multiply
    31,593,024.88x = 47,389,537.32 × 7,658,496.88
  4. Step 4: Simplify right side
    31,593,024.88x = 362,932,623,434,623.38
  5. Step 5: Solve for x
    x = 362,932,623,434,623.38/31,593,024.88
  6. Step 6: Final answer
    x = 11,487,745.31

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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.