Home / 6,222,138,049.80-9,333,207,074.70-6,118,825,919.40

Finding the Fourth Proportional to 6,222,138,049.80, 9,333,207,074.70 and 6,118,825,919.40

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Solution

The fourth proportional to 6,222,138,049.80, 9,333,207,074.70 and 6,118,825,919.40 is: 9,178,238,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,138,049.80 : 9,333,207,074.70 = 6,118,825,919.40 : x
  2. Step 2: Convert to fraction form
    6,222,138,049.80/9,333,207,074.70 = 6,118,825,919.40/x
  3. Step 3: Cross multiply
    6,222,138,049.80x = 9,333,207,074.70 × 6,118,825,919.40
  4. Step 4: Simplify right side
    6,222,138,049.80x = 57,108,269,359,801,810,944
  5. Step 5: Solve for x
    x = 57,108,269,359,801,810,944/6,222,138,049.80
  6. Step 6: Final answer
    x = 9,178,238,879.10

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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.