Home / 14,726,052.40-22,089,078.60-9,049,475.20

Finding the Fourth Proportional to 14,726,052.40, 22,089,078.60 and 9,049,475.20

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Solution

The fourth proportional to 14,726,052.40, 22,089,078.60 and 9,049,475.20 is: 13,574,212.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726,052.40 : 22,089,078.60 = 9,049,475.20 : x
  2. Step 2: Convert to fraction form
    14,726,052.40/22,089,078.60 = 9,049,475.20/x
  3. Step 3: Cross multiply
    14,726,052.40x = 22,089,078.60 × 9,049,475.20
  4. Step 4: Simplify right side
    14,726,052.40x = 199,894,568,981,550.72
  5. Step 5: Solve for x
    x = 199,894,568,981,550.72/14,726,052.40
  6. Step 6: Final answer
    x = 13,574,212.80

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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.