Home / 67,317,811.10-100,976,716.65-67,317,811.10

Finding the Fourth Proportional to 67,317,811.10, 100,976,716.65 and 67,317,811.10

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Solution

The fourth proportional to 67,317,811.10, 100,976,716.65 and 67,317,811.10 is: 100,976,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,317,811.10 : 100,976,716.65 = 67,317,811.10 : x
  2. Step 2: Convert to fraction form
    67,317,811.10/100,976,716.65 = 67,317,811.10/x
  3. Step 3: Cross multiply
    67,317,811.10x = 100,976,716.65 × 67,317,811.10
  4. Step 4: Simplify right side
    67,317,811.10x = 6,797,531,536,942,925
  5. Step 5: Solve for x
    x = 6,797,531,536,942,925/67,317,811.10
  6. Step 6: Final answer
    x = 100,976,716.65

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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.