Home / 8,519,736,795.72-11,757,690,946.26-4,760,638,614.60

Finding the Fourth Proportional to 8,519,736,795.72, 11,757,690,946.26 and 4,760,638,614.60

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Solution

The fourth proportional to 8,519,736,795.72, 11,757,690,946.26 and 4,760,638,614.60 is: 6,569,935,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,519,736,795.72 : 11,757,690,946.26 = 4,760,638,614.60 : x
  2. Step 2: Convert to fraction form
    8,519,736,795.72/11,757,690,946.26 = 4,760,638,614.60/x
  3. Step 3: Cross multiply
    8,519,736,795.72x = 11,757,690,946.26 × 4,760,638,614.60
  4. Step 4: Simplify right side
    8,519,736,795.72x = 55,974,117,537,298,178,048
  5. Step 5: Solve for x
    x = 55,974,117,537,298,178,048/8,519,736,795.72
  6. Step 6: Final answer
    x = 6,569,935,067.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.