Home / 61,299,886,118.49-91,996,761,035.88-27,747,071,512.38

Finding the Fourth Proportional to 61,299,886,118.49, 91,996,761,035.88 and 27,747,071,512.38

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Solution

The fourth proportional to 61,299,886,118.49, 91,996,761,035.88 and 27,747,071,512.38 is: 41,641,850,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299,886,118.49 : 91,996,761,035.88 = 27,747,071,512.38 : x
  2. Step 2: Convert to fraction form
    61,299,886,118.49/91,996,761,035.88 = 27,747,071,512.38/x
  3. Step 3: Cross multiply
    61,299,886,118.49x = 91,996,761,035.88 × 27,747,071,512.38
  4. Step 4: Simplify right side
    61,299,886,118.49x = 2,552,640,707,369,896,509,440
  5. Step 5: Solve for x
    x = 2,552,640,707,369,896,509,440/61,299,886,118.49
  6. Step 6: Final answer
    x = 41,641,850,727.68

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Why These Related Problems?

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