Home / 16,233,207.61-22,391,048.89-10,439,319.73

Finding the Fourth Proportional to 16,233,207.61, 22,391,048.89 and 10,439,319.73

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Solution

The fourth proportional to 16,233,207.61, 22,391,048.89 and 10,439,319.73 is: 14,399,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,233,207.61 : 22,391,048.89 = 10,439,319.73 : x
  2. Step 2: Convert to fraction form
    16,233,207.61/22,391,048.89 = 10,439,319.73/x
  3. Step 3: Cross multiply
    16,233,207.61x = 22,391,048.89 × 10,439,319.73
  4. Step 4: Simplify right side
    16,233,207.61x = 233,747,318,452,771.62
  5. Step 5: Solve for x
    x = 233,747,318,452,771.62/16,233,207.61
  6. Step 6: Final answer
    x = 14,399,330.32

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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.