Home / 16,233,208.11-22,391,049.59-10,439,320.23

Finding the Fourth Proportional to 16,233,208.11, 22,391,049.59 and 10,439,320.23

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Solution

The fourth proportional to 16,233,208.11, 22,391,049.59 and 10,439,320.23 is: 14,399,331.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,233,208.11 : 22,391,049.59 = 10,439,320.23 : x
  2. Step 2: Convert to fraction form
    16,233,208.11/22,391,049.59 = 10,439,320.23/x
  3. Step 3: Cross multiply
    16,233,208.11x = 22,391,049.59 × 10,439,320.23
  4. Step 4: Simplify right side
    16,233,208.11x = 233,747,336,903,623.62
  5. Step 5: Solve for x
    x = 233,747,336,903,623.62/16,233,208.11
  6. Step 6: Final answer
    x = 14,399,331.01

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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.