Home / 22,947,183-31,695,549.42-16,657,672.13

Finding the Fourth Proportional to 22,947,183, 31,695,549.42 and 16,657,672.13

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Solution

The fourth proportional to 22,947,183, 31,695,549.42 and 16,657,672.13 is: 23,008,230.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,947,183 : 31,695,549.42 = 16,657,672.13 : x
  2. Step 2: Convert to fraction form
    22,947,183/31,695,549.42 = 16,657,672.13/x
  3. Step 3: Cross multiply
    22,947,183x = 31,695,549.42 × 16,657,672.13
  4. Step 4: Simplify right side
    22,947,183x = 527,974,070,060,093.94
  5. Step 5: Solve for x
    x = 527,974,070,060,093.94/22,947,183
  6. Step 6: Final answer
    x = 23,008,230.25

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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.