Home / 22,089,695,367.42-33,139,196,604.39-7,165,695,623.79

Finding the Fourth Proportional to 22,089,695,367.42, 33,139,196,604.39 and 7,165,695,623.79

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Solution

The fourth proportional to 22,089,695,367.42, 33,139,196,604.39 and 7,165,695,623.79 is: 10,750,053,005.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,695,367.42 : 33,139,196,604.39 = 7,165,695,623.79 : x
  2. Step 2: Convert to fraction form
    22,089,695,367.42/33,139,196,604.39 = 7,165,695,623.79/x
  3. Step 3: Cross multiply
    22,089,695,367.42x = 33,139,196,604.39 × 7,165,695,623.79
  4. Step 4: Simplify right side
    22,089,695,367.42x = 237,465,396,083,993,837,568
  5. Step 5: Solve for x
    x = 237,465,396,083,993,837,568/22,089,695,367.42
  6. Step 6: Final answer
    x = 10,750,053,005.90

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Double scale
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1.5x scale

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.