Home / 4,548,857,737.68-6,823,703,011.32-1,277,284,896.72

Finding the Fourth Proportional to 4,548,857,737.68, 6,823,703,011.32 and 1,277,284,896.72

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Solution

The fourth proportional to 4,548,857,737.68, 6,823,703,011.32 and 1,277,284,896.72 is: 1,916,044,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,857,737.68 : 6,823,703,011.32 = 1,277,284,896.72 : x
  2. Step 2: Convert to fraction form
    4,548,857,737.68/6,823,703,011.32 = 1,277,284,896.72/x
  3. Step 3: Cross multiply
    4,548,857,737.68x = 6,823,703,011.32 × 1,277,284,896.72
  4. Step 4: Simplify right side
    4,548,857,737.68x = 8,715,812,796,061,818,880
  5. Step 5: Solve for x
    x = 8,715,812,796,061,818,880/4,548,857,737.68
  6. Step 6: Final answer
    x = 1,916,044,268.40

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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.