Home / 19,505,767,753.44-26,920,192,541.76-10,934,509,404

Finding the Fourth Proportional to 19,505,767,753.44, 26,920,192,541.76 and 10,934,509,404

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Solution

The fourth proportional to 19,505,767,753.44, 26,920,192,541.76 and 10,934,509,404 is: 15,090,874,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,505,767,753.44 : 26,920,192,541.76 = 10,934,509,404 : x
  2. Step 2: Convert to fraction form
    19,505,767,753.44/26,920,192,541.76 = 10,934,509,404/x
  3. Step 3: Cross multiply
    19,505,767,753.44x = 26,920,192,541.76 × 10,934,509,404
  4. Step 4: Simplify right side
    19,505,767,753.44x = 294,359,098,505,365,356,544
  5. Step 5: Solve for x
    x = 294,359,098,505,365,356,544/19,505,767,753.44
  6. Step 6: Final answer
    x = 15,090,874,772.33

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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.