Home / 13,444,703.60-20,167,055.40-3,347,324.60

Finding the Fourth Proportional to 13,444,703.60, 20,167,055.40 and 3,347,324.60

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Solution

The fourth proportional to 13,444,703.60, 20,167,055.40 and 3,347,324.60 is: 5,020,986.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,703.60 : 20,167,055.40 = 3,347,324.60 : x
  2. Step 2: Convert to fraction form
    13,444,703.60/20,167,055.40 = 3,347,324.60/x
  3. Step 3: Cross multiply
    13,444,703.60x = 20,167,055.40 × 3,347,324.60
  4. Step 4: Simplify right side
    13,444,703.60x = 67,505,680,649,982.84
  5. Step 5: Solve for x
    x = 67,505,680,649,982.84/13,444,703.60
  6. Step 6: Final answer
    x = 5,020,986.90

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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.