Home / 14,714,180.38-20,294,065.56-9,559,202.86

Finding the Fourth Proportional to 14,714,180.38, 20,294,065.56 and 9,559,202.86

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Solution

The fourth proportional to 14,714,180.38, 20,294,065.56 and 9,559,202.86 is: 13,184,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,180.38 : 20,294,065.56 = 9,559,202.86 : x
  2. Step 2: Convert to fraction form
    14,714,180.38/20,294,065.56 = 9,559,202.86/x
  3. Step 3: Cross multiply
    14,714,180.38x = 20,294,065.56 × 9,559,202.86
  4. Step 4: Simplify right side
    14,714,180.38x = 193,995,089,542,179.47
  5. Step 5: Solve for x
    x = 193,995,089,542,179.47/14,714,180.38
  6. Step 6: Final answer
    x = 13,184,226.68

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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.