Home / 33,214,599.40-49,821,899.10-19,553,722.60

Finding the Fourth Proportional to 33,214,599.40, 49,821,899.10 and 19,553,722.60

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Solution

The fourth proportional to 33,214,599.40, 49,821,899.10 and 19,553,722.60 is: 29,330,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,599.40 : 49,821,899.10 = 19,553,722.60 : x
  2. Step 2: Convert to fraction form
    33,214,599.40/49,821,899.10 = 19,553,722.60/x
  3. Step 3: Cross multiply
    33,214,599.40x = 49,821,899.10 × 19,553,722.60
  4. Step 4: Simplify right side
    33,214,599.40x = 974,203,594,406,589.75
  5. Step 5: Solve for x
    x = 974,203,594,406,589.75/33,214,599.40
  6. Step 6: Final answer
    x = 29,330,583.90

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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.