Home / 8,058,208.80-12,089,451.60-3,507,304.80

Finding the Fourth Proportional to 8,058,208.80, 12,089,451.60 and 3,507,304.80

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Solution

The fourth proportional to 8,058,208.80, 12,089,451.60 and 3,507,304.80 is: 5,261,887.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,208.80 : 12,089,451.60 = 3,507,304.80 : x
  2. Step 2: Convert to fraction form
    8,058,208.80/12,089,451.60 = 3,507,304.80/x
  3. Step 3: Cross multiply
    8,058,208.80x = 12,089,451.60 × 3,507,304.80
  4. Step 4: Simplify right side
    8,058,208.80x = 42,401,391,626,047.68
  5. Step 5: Solve for x
    x = 42,401,391,626,047.68/8,058,208.80
  6. Step 6: Final answer
    x = 5,261,887.93

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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.