Home / 223,400,198.20-335,100,297.30-59,637,638.20

Finding the Fourth Proportional to 223,400,198.20, 335,100,297.30 and 59,637,638.20

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Solution

The fourth proportional to 223,400,198.20, 335,100,297.30 and 59,637,638.20 is: 89,456,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,400,198.20 : 335,100,297.30 = 59,637,638.20 : x
  2. Step 2: Convert to fraction form
    223,400,198.20/335,100,297.30 = 59,637,638.20/x
  3. Step 3: Cross multiply
    223,400,198.20x = 335,100,297.30 × 59,637,638.20
  4. Step 4: Simplify right side
    223,400,198.20x = 19,984,590,291,089,840
  5. Step 5: Solve for x
    x = 19,984,590,291,089,840/223,400,198.20
  6. Step 6: Final answer
    x = 89,456,457.30

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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.