Home / 61,578,957,796.56-84,978,962,484.84-33,416,836,324.56

Finding the Fourth Proportional to 61,578,957,796.56, 84,978,962,484.84 and 33,416,836,324.56

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Solution

The fourth proportional to 61,578,957,796.56, 84,978,962,484.84 and 33,416,836,324.56 is: 46,115,234,521.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,578,957,796.56 : 84,978,962,484.84 = 33,416,836,324.56 : x
  2. Step 2: Convert to fraction form
    61,578,957,796.56/84,978,962,484.84 = 33,416,836,324.56/x
  3. Step 3: Cross multiply
    61,578,957,796.56x = 84,978,962,484.84 × 33,416,836,324.56
  4. Step 4: Simplify right side
    61,578,957,796.56x = 2,839,728,080,386,823,028,736
  5. Step 5: Solve for x
    x = 2,839,728,080,386,823,028,736/61,578,957,796.56
  6. Step 6: Final answer
    x = 46,115,234,521.64

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1.5x scale

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.