Home / 38,185,618,183,560-57,278,427,210,608-9,175,628,044,368

Finding the Fourth Proportional to 38,185,618,183,560, 57,278,427,210,608 and 9,175,628,044,368

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Solution

The fourth proportional to 38,185,618,183,560, 57,278,427,210,608 and 9,175,628,044,368 is: 13,763,442,050,997.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,185,618,183,560 : 57,278,427,210,608 = 9,175,628,044,368 : x
  2. Step 2: Convert to fraction form
    38,185,618,183,560/57,278,427,210,608 = 9,175,628,044,368/x
  3. Step 3: Cross multiply
    38,185,618,183,560x = 57,278,427,210,608 × 9,175,628,044,368
  4. Step 4: Simplify right side
    38,185,618,183,560x = 525,565,543,050,945,907,491,078,144
  5. Step 5: Solve for x
    x = 525,565,543,050,945,907,491,078,144/38,185,618,183,560
  6. Step 6: Final answer
    x = 13,763,442,050,997.54

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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.