Home / 7,222,451,716.90-10,833,677,575.35-7,222,451,716.90

Finding the Fourth Proportional to 7,222,451,716.90, 10,833,677,575.35 and 7,222,451,716.90

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Solution

The fourth proportional to 7,222,451,716.90, 10,833,677,575.35 and 7,222,451,716.90 is: 10,833,677,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,451,716.90 : 10,833,677,575.35 = 7,222,451,716.90 : x
  2. Step 2: Convert to fraction form
    7,222,451,716.90/10,833,677,575.35 = 7,222,451,716.90/x
  3. Step 3: Cross multiply
    7,222,451,716.90x = 10,833,677,575.35 × 7,222,451,716.90
  4. Step 4: Simplify right side
    7,222,451,716.90x = 78,245,713,204,427,636,736
  5. Step 5: Solve for x
    x = 78,245,713,204,427,636,736/7,222,451,716.90
  6. Step 6: Final answer
    x = 10,833,677,575.35

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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.