Home / 7,768,224,076.90-11,652,336,115.35-7,768,224,076.90

Finding the Fourth Proportional to 7,768,224,076.90, 11,652,336,115.35 and 7,768,224,076.90

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Solution

The fourth proportional to 7,768,224,076.90, 11,652,336,115.35 and 7,768,224,076.90 is: 11,652,336,115.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,768,224,076.90 : 11,652,336,115.35 = 7,768,224,076.90 : x
  2. Step 2: Convert to fraction form
    7,768,224,076.90/11,652,336,115.35 = 7,768,224,076.90/x
  3. Step 3: Cross multiply
    7,768,224,076.90x = 11,652,336,115.35 × 7,768,224,076.90
  4. Step 4: Simplify right side
    7,768,224,076.90x = 90,517,957,963,393,286,144
  5. Step 5: Solve for x
    x = 90,517,957,963,393,286,144/7,768,224,076.90
  6. Step 6: Final answer
    x = 11,652,336,115.35

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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.