Home / 50,335,560,431.64-75,513,287,079.72-18,464,529,366.72

Finding the Fourth Proportional to 50,335,560,431.64, 75,513,287,079.72 and 18,464,529,366.72

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Solution

The fourth proportional to 50,335,560,431.64, 75,513,287,079.72 and 18,464,529,366.72 is: 27,700,442,687.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,335,560,431.64 : 75,513,287,079.72 = 18,464,529,366.72 : x
  2. Step 2: Convert to fraction form
    50,335,560,431.64/75,513,287,079.72 = 18,464,529,366.72/x
  3. Step 3: Cross multiply
    50,335,560,431.64x = 75,513,287,079.72 × 18,464,529,366.72
  4. Step 4: Simplify right side
    50,335,560,431.64x = 1,394,317,306,861,048,037,376
  5. Step 5: Solve for x
    x = 1,394,317,306,861,048,037,376/50,335,560,431.64
  6. Step 6: Final answer
    x = 27,700,442,687.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.