Home / 16,713,778.82-23,056,526.14-10,915,954.34

Finding the Fourth Proportional to 16,713,778.82, 23,056,526.14 and 10,915,954.34

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Solution

The fourth proportional to 16,713,778.82, 23,056,526.14 and 10,915,954.34 is: 15,058,472.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,778.82 : 23,056,526.14 = 10,915,954.34 : x
  2. Step 2: Convert to fraction form
    16,713,778.82/23,056,526.14 = 10,915,954.34/x
  3. Step 3: Cross multiply
    16,713,778.82x = 23,056,526.14 × 10,915,954.34
  4. Step 4: Simplify right side
    16,713,778.82x = 251,683,986,583,256.44
  5. Step 5: Solve for x
    x = 251,683,986,583,256.44/16,713,778.82
  6. Step 6: Final answer
    x = 15,058,472.97

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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.