Home / 33,023,000.70-49,534,501.05-8,761,880.70

Finding the Fourth Proportional to 33,023,000.70, 49,534,501.05 and 8,761,880.70

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Solution

The fourth proportional to 33,023,000.70, 49,534,501.05 and 8,761,880.70 is: 13,142,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,023,000.70 : 49,534,501.05 = 8,761,880.70 : x
  2. Step 2: Convert to fraction form
    33,023,000.70/49,534,501.05 = 8,761,880.70/x
  3. Step 3: Cross multiply
    33,023,000.70x = 49,534,501.05 × 8,761,880.70
  4. Step 4: Simplify right side
    33,023,000.70x = 434,015,388,734,124.69
  5. Step 5: Solve for x
    x = 434,015,388,734,124.69/33,023,000.70
  6. Step 6: Final answer
    x = 13,142,821.05

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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.