Home / 33,254,200.70-49,881,301.05-21,832,811.90

Finding the Fourth Proportional to 33,254,200.70, 49,881,301.05 and 21,832,811.90

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Solution

The fourth proportional to 33,254,200.70, 49,881,301.05 and 21,832,811.90 is: 32,749,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,200.70 : 49,881,301.05 = 21,832,811.90 : x
  2. Step 2: Convert to fraction form
    33,254,200.70/49,881,301.05 = 21,832,811.90/x
  3. Step 3: Cross multiply
    33,254,200.70x = 49,881,301.05 × 21,832,811.90
  4. Step 4: Simplify right side
    33,254,200.70x = 1,089,049,063,151,922.38
  5. Step 5: Solve for x
    x = 1,089,049,063,151,922.38/33,254,200.70
  6. Step 6: Final answer
    x = 32,749,217.85

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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.