Home / 31,495,524-43,463,823.68-17,008,836

Finding the Fourth Proportional to 31,495,524, 43,463,823.68 and 17,008,836

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Solution

The fourth proportional to 31,495,524, 43,463,823.68 and 17,008,836 is: 23,472,193.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,495,524 : 43,463,823.68 = 17,008,836 : x
  2. Step 2: Convert to fraction form
    31,495,524/43,463,823.68 = 17,008,836/x
  3. Step 3: Cross multiply
    31,495,524x = 43,463,823.68 × 17,008,836
  4. Step 4: Simplify right side
    31,495,524x = 739,269,048,906,036.50
  5. Step 5: Solve for x
    x = 739,269,048,906,036.50/31,495,524
  6. Step 6: Final answer
    x = 23,472,193.98

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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.