Home / 8,192,604,442.93-11,305,794,143.78-4,433,415,009.23

Finding the Fourth Proportional to 8,192,604,442.93, 11,305,794,143.78 and 4,433,415,009.23

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Solution

The fourth proportional to 8,192,604,442.93, 11,305,794,143.78 and 4,433,415,009.23 is: 6,118,112,719.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,604,442.93 : 11,305,794,143.78 = 4,433,415,009.23 : x
  2. Step 2: Convert to fraction form
    8,192,604,442.93/11,305,794,143.78 = 4,433,415,009.23/x
  3. Step 3: Cross multiply
    8,192,604,442.93x = 11,305,794,143.78 × 4,433,415,009.23
  4. Step 4: Simplify right side
    8,192,604,442.93x = 50,123,277,448,322,719,744
  5. Step 5: Solve for x
    x = 50,123,277,448,322,719,744/8,192,604,442.93
  6. Step 6: Final answer
    x = 6,118,112,719.53

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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.