Home / 33,411,091.20-50,116,636.80-19,974,163.20

Finding the Fourth Proportional to 33,411,091.20, 50,116,636.80 and 19,974,163.20

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Solution

The fourth proportional to 33,411,091.20, 50,116,636.80 and 19,974,163.20 is: 29,961,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411,091.20 : 50,116,636.80 = 19,974,163.20 : x
  2. Step 2: Convert to fraction form
    33,411,091.20/50,116,636.80 = 19,974,163.20/x
  3. Step 3: Cross multiply
    33,411,091.20x = 50,116,636.80 × 19,974,163.20
  4. Step 4: Simplify right side
    33,411,091.20x = 1,001,037,882,478,325.62
  5. Step 5: Solve for x
    x = 1,001,037,882,478,325.62/33,411,091.20
  6. Step 6: Final answer
    x = 29,961,244.80

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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.