Home / 76,100,958,072.30-114,151,437,108.45-76,100,958,072.30

Finding the Fourth Proportional to 76,100,958,072.30, 114,151,437,108.45 and 76,100,958,072.30

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Solution

The fourth proportional to 76,100,958,072.30, 114,151,437,108.45 and 76,100,958,072.30 is: 114,151,437,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,100,958,072.30 : 114,151,437,108.45 = 76,100,958,072.30 : x
  2. Step 2: Convert to fraction form
    76,100,958,072.30/114,151,437,108.45 = 76,100,958,072.30/x
  3. Step 3: Cross multiply
    76,100,958,072.30x = 114,151,437,108.45 × 76,100,958,072.30
  4. Step 4: Simplify right side
    76,100,958,072.30x = 8,687,033,729,282,943,746,048
  5. Step 5: Solve for x
    x = 8,687,033,729,282,943,746,048/76,100,958,072.30
  6. Step 6: Final answer
    x = 114,151,437,108.45

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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.