Home / 67,265,078.85-92,825,807.99-36,325,245.42

Finding the Fourth Proportional to 67,265,078.85, 92,825,807.99 and 36,325,245.42

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Solution

The fourth proportional to 67,265,078.85, 92,825,807.99 and 36,325,245.42 is: 50,128,838.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,078.85 : 92,825,807.99 = 36,325,245.42 : x
  2. Step 2: Convert to fraction form
    67,265,078.85/92,825,807.99 = 36,325,245.42/x
  3. Step 3: Cross multiply
    67,265,078.85x = 92,825,807.99 × 36,325,245.42
  4. Step 4: Simplify right side
    67,265,078.85x = 3,371,920,256,364,921
  5. Step 5: Solve for x
    x = 3,371,920,256,364,921/67,265,078.85
  6. Step 6: Final answer
    x = 50,128,838.23

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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.