Home / 22,597,028.17-31,183,677.34-12,283,137.61

Finding the Fourth Proportional to 22,597,028.17, 31,183,677.34 and 12,283,137.61

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Solution

The fourth proportional to 22,597,028.17, 31,183,677.34 and 12,283,137.61 is: 16,950,609.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,597,028.17 : 31,183,677.34 = 12,283,137.61 : x
  2. Step 2: Convert to fraction form
    22,597,028.17/31,183,677.34 = 12,283,137.61/x
  3. Step 3: Cross multiply
    22,597,028.17x = 31,183,677.34 × 12,283,137.61
  4. Step 4: Simplify right side
    22,597,028.17x = 383,033,399,953,058.75
  5. Step 5: Solve for x
    x = 383,033,399,953,058.75/22,597,028.17
  6. Step 6: Final answer
    x = 16,950,609.48

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1.5x scale

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.