Home / 108,644,589,782.84-149,929,541,108.97-60,471,599,197.61

Finding the Fourth Proportional to 108,644,589,782.84, 149,929,541,108.97 and 60,471,599,197.61

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Solution

The fourth proportional to 108,644,589,782.84, 149,929,541,108.97 and 60,471,599,197.61 is: 83,450,810,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,644,589,782.84 : 149,929,541,108.97 = 60,471,599,197.61 : x
  2. Step 2: Convert to fraction form
    108,644,589,782.84/149,929,541,108.97 = 60,471,599,197.61/x
  3. Step 3: Cross multiply
    108,644,589,782.84x = 149,929,541,108.97 × 60,471,599,197.61
  4. Step 4: Simplify right side
    108,644,589,782.84x = 9,066,479,117,823,226,413,056
  5. Step 5: Solve for x
    x = 9,066,479,117,823,226,413,056/108,644,589,782.84
  6. Step 6: Final answer
    x = 83,450,810,905.04

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Double scale
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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.