Home / 94,936,989.52-131,015,621.68-53,690,050

Finding the Fourth Proportional to 94,936,989.52, 131,015,621.68 and 53,690,050

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Solution

The fourth proportional to 94,936,989.52, 131,015,621.68 and 53,690,050 is: 74,093,725.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,936,989.52 : 131,015,621.68 = 53,690,050 : x
  2. Step 2: Convert to fraction form
    94,936,989.52/131,015,621.68 = 53,690,050/x
  3. Step 3: Cross multiply
    94,936,989.52x = 131,015,621.68 × 53,690,050
  4. Step 4: Simplify right side
    94,936,989.52x = 7,034,235,278,780,284
  5. Step 5: Solve for x
    x = 7,034,235,278,780,284/94,936,989.52
  6. Step 6: Final answer
    x = 74,093,725.89

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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.