Home / 36,652,044.44-50,578,435.55-20,355,570.20

Finding the Fourth Proportional to 36,652,044.44, 50,578,435.55 and 20,355,570.20

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Solution

The fourth proportional to 36,652,044.44, 50,578,435.55 and 20,355,570.20 is: 28,089,917.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,044.44 : 50,578,435.55 = 20,355,570.20 : x
  2. Step 2: Convert to fraction form
    36,652,044.44/50,578,435.55 = 20,355,570.20/x
  3. Step 3: Cross multiply
    36,652,044.44x = 50,578,435.55 × 20,355,570.20
  4. Step 4: Simplify right side
    36,652,044.44x = 1,029,552,895,444,200.50
  5. Step 5: Solve for x
    x = 1,029,552,895,444,200.50/36,652,044.44
  6. Step 6: Final answer
    x = 28,089,917.25

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1.5x scale

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.