Home / 9,035,374.80-13,563,559.80-5,445,195.60

Finding the Fourth Proportional to 9,035,374.80, 13,563,559.80 and 5,445,195.60

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Solution

The fourth proportional to 9,035,374.80, 13,563,559.80 and 5,445,195.60 is: 8,174,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,374.80 : 13,563,559.80 = 5,445,195.60 : x
  2. Step 2: Convert to fraction form
    9,035,374.80/13,563,559.80 = 5,445,195.60/x
  3. Step 3: Cross multiply
    9,035,374.80x = 13,563,559.80 × 5,445,195.60
  4. Step 4: Simplify right side
    9,035,374.80x = 73,856,236,143,296.88
  5. Step 5: Solve for x
    x = 73,856,236,143,296.88/9,035,374.80
  6. Step 6: Final answer
    x = 8,174,119.81

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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.