Home / 36,652,024.28-50,578,407.82-20,355,550.04

Finding the Fourth Proportional to 36,652,024.28, 50,578,407.82 and 20,355,550.04

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Solution

The fourth proportional to 36,652,024.28, 50,578,407.82 and 20,355,550.04 is: 28,089,889.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,024.28 : 50,578,407.82 = 20,355,550.04 : x
  2. Step 2: Convert to fraction form
    36,652,024.28/50,578,407.82 = 20,355,550.04/x
  3. Step 3: Cross multiply
    36,652,024.28x = 50,578,407.82 × 20,355,550.04
  4. Step 4: Simplify right side
    36,652,024.28x = 1,029,551,311,323,537.25
  5. Step 5: Solve for x
    x = 1,029,551,311,323,537.25/36,652,024.28
  6. Step 6: Final answer
    x = 28,089,889.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.