Home / 109,599,860.44-151,247,989.74-60,039,153.64

Finding the Fourth Proportional to 109,599,860.44, 151,247,989.74 and 60,039,153.64

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Solution

The fourth proportional to 109,599,860.44, 151,247,989.74 and 60,039,153.64 is: 82,854,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,599,860.44 : 151,247,989.74 = 60,039,153.64 : x
  2. Step 2: Convert to fraction form
    109,599,860.44/151,247,989.74 = 60,039,153.64/x
  3. Step 3: Cross multiply
    109,599,860.44x = 151,247,989.74 × 60,039,153.64
  4. Step 4: Simplify right side
    109,599,860.44x = 9,080,801,293,741,004
  5. Step 5: Solve for x
    x = 9,080,801,293,741,004/109,599,860.44
  6. Step 6: Final answer
    x = 82,854,131.91

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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.