Home / 22,016,936.10-33,025,404.15-13,885,888.80

Finding the Fourth Proportional to 22,016,936.10, 33,025,404.15 and 13,885,888.80

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Solution

The fourth proportional to 22,016,936.10, 33,025,404.15 and 13,885,888.80 is: 20,828,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,936.10 : 33,025,404.15 = 13,885,888.80 : x
  2. Step 2: Convert to fraction form
    22,016,936.10/33,025,404.15 = 13,885,888.80/x
  3. Step 3: Cross multiply
    22,016,936.10x = 33,025,404.15 × 13,885,888.80
  4. Step 4: Simplify right side
    22,016,936.10x = 458,587,089,601,958.50
  5. Step 5: Solve for x
    x = 458,587,089,601,958.50/22,016,936.10
  6. Step 6: Final answer
    x = 20,828,833.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.