Home / 33,440,081.40-50,160,122.10-28,338,247.80

Finding the Fourth Proportional to 33,440,081.40, 50,160,122.10 and 28,338,247.80

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Solution

The fourth proportional to 33,440,081.40, 50,160,122.10 and 28,338,247.80 is: 42,507,371.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,440,081.40 : 50,160,122.10 = 28,338,247.80 : x
  2. Step 2: Convert to fraction form
    33,440,081.40/50,160,122.10 = 28,338,247.80/x
  3. Step 3: Cross multiply
    33,440,081.40x = 50,160,122.10 × 28,338,247.80
  4. Step 4: Simplify right side
    33,440,081.40x = 1,421,449,969,748,056.50
  5. Step 5: Solve for x
    x = 1,421,449,969,748,056.50/33,440,081.40
  6. Step 6: Final answer
    x = 42,507,371.70

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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.