Home / 7,081,504,297.78-9,773,332,890.24-4,030,422,444.22

Finding the Fourth Proportional to 7,081,504,297.78, 9,773,332,890.24 and 4,030,422,444.22

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Solution

The fourth proportional to 7,081,504,297.78, 9,773,332,890.24 and 4,030,422,444.22 is: 5,562,470,709.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,504,297.78 : 9,773,332,890.24 = 4,030,422,444.22 : x
  2. Step 2: Convert to fraction form
    7,081,504,297.78/9,773,332,890.24 = 4,030,422,444.22/x
  3. Step 3: Cross multiply
    7,081,504,297.78x = 9,773,332,890.24 × 4,030,422,444.22
  4. Step 4: Simplify right side
    7,081,504,297.78x = 39,390,660,235,656,814,592
  5. Step 5: Solve for x
    x = 39,390,660,235,656,814,592/7,081,504,297.78
  6. Step 6: Final answer
    x = 5,562,470,709.51

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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.