Home / 67,312,944.24-92,891,859.04-36,373,112.52

Finding the Fourth Proportional to 67,312,944.24, 92,891,859.04 and 36,373,112.52

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Solution

The fourth proportional to 67,312,944.24, 92,891,859.04 and 36,373,112.52 is: 50,194,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312,944.24 : 92,891,859.04 = 36,373,112.52 : x
  2. Step 2: Convert to fraction form
    67,312,944.24/92,891,859.04 = 36,373,112.52/x
  3. Step 3: Cross multiply
    67,312,944.24x = 92,891,859.04 × 36,373,112.52
  4. Step 4: Simplify right side
    67,312,944.24x = 3,378,766,041,053,899.50
  5. Step 5: Solve for x
    x = 3,378,766,041,053,899.50/67,312,944.24
  6. Step 6: Final answer
    x = 50,194,893.11

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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.