Home / 37,902,315,526,415-52,305,195,426,453-21,680,933,558,543

Finding the Fourth Proportional to 37,902,315,526,415, 52,305,195,426,453 and 21,680,933,558,543

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Solution

The fourth proportional to 37,902,315,526,415, 52,305,195,426,453 and 21,680,933,558,543 is: 29,919,688,310,789.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,902,315,526,415 : 52,305,195,426,453 = 21,680,933,558,543 : x
  2. Step 2: Convert to fraction form
    37,902,315,526,415/52,305,195,426,453 = 21,680,933,558,543/x
  3. Step 3: Cross multiply
    37,902,315,526,415x = 52,305,195,426,453 × 21,680,933,558,543
  4. Step 4: Simplify right side
    37,902,315,526,415x = 1,134,025,466,807,534,697,433,792,512
  5. Step 5: Solve for x
    x = 1,134,025,466,807,534,697,433,792,512/37,902,315,526,415
  6. Step 6: Final answer
    x = 29,919,688,310,789.51

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Double scale
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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.