Home / 16,015,635.93-22,101,304.41-8,673,409.41

Finding the Fourth Proportional to 16,015,635.93, 22,101,304.41 and 8,673,409.41

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Solution

The fourth proportional to 16,015,635.93, 22,101,304.41 and 8,673,409.41 is: 11,969,157.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,635.93 : 22,101,304.41 = 8,673,409.41 : x
  2. Step 2: Convert to fraction form
    16,015,635.93/22,101,304.41 = 8,673,409.41/x
  3. Step 3: Cross multiply
    16,015,635.93x = 22,101,304.41 × 8,673,409.41
  4. Step 4: Simplify right side
    16,015,635.93x = 191,693,661,554,145.50
  5. Step 5: Solve for x
    x = 191,693,661,554,145.50/16,015,635.93
  6. Step 6: Final answer
    x = 11,969,157.04

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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.