Home / 33,022,912.20-49,534,368.30-8,761,792.20

Finding the Fourth Proportional to 33,022,912.20, 49,534,368.30 and 8,761,792.20

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Solution

The fourth proportional to 33,022,912.20, 49,534,368.30 and 8,761,792.20 is: 13,142,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,912.20 : 49,534,368.30 = 8,761,792.20 : x
  2. Step 2: Convert to fraction form
    33,022,912.20/49,534,368.30 = 8,761,792.20/x
  3. Step 3: Cross multiply
    33,022,912.20x = 49,534,368.30 × 8,761,792.20
  4. Step 4: Simplify right side
    33,022,912.20x = 434,009,841,802,867.19
  5. Step 5: Solve for x
    x = 434,009,841,802,867.19/33,022,912.20
  6. Step 6: Final answer
    x = 13,142,688.30

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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.