Home / 22,490,112.48-33,735,168.84-5,450,785.44

Finding the Fourth Proportional to 22,490,112.48, 33,735,168.84 and 5,450,785.44

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Solution

The fourth proportional to 22,490,112.48, 33,735,168.84 and 5,450,785.44 is: 8,176,178.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,112.48 : 33,735,168.84 = 5,450,785.44 : x
  2. Step 2: Convert to fraction form
    22,490,112.48/33,735,168.84 = 5,450,785.44/x
  3. Step 3: Cross multiply
    22,490,112.48x = 33,735,168.84 × 5,450,785.44
  4. Step 4: Simplify right side
    22,490,112.48x = 183,883,167,129,013.72
  5. Step 5: Solve for x
    x = 183,883,167,129,013.72/22,490,112.48
  6. Step 6: Final answer
    x = 8,176,178.19

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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.