Home / 16,713,777.97-23,056,524.94-10,915,953.49

Finding the Fourth Proportional to 16,713,777.97, 23,056,524.94 and 10,915,953.49

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Solution

The fourth proportional to 16,713,777.97, 23,056,524.94 and 10,915,953.49 is: 15,058,471.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,777.97 : 23,056,524.94 = 10,915,953.49 : x
  2. Step 2: Convert to fraction form
    16,713,777.97/23,056,524.94 = 10,915,953.49/x
  3. Step 3: Cross multiply
    16,713,777.97x = 23,056,524.94 × 10,915,953.49
  4. Step 4: Simplify right side
    16,713,777.97x = 251,683,953,743,492.53
  5. Step 5: Solve for x
    x = 251,683,953,743,492.53/16,713,777.97
  6. Step 6: Final answer
    x = 15,058,471.78

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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.