Home / 110,053,059.24-151,869,939.21-63,008,571.90

Finding the Fourth Proportional to 110,053,059.24, 151,869,939.21 and 63,008,571.90

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Solution

The fourth proportional to 110,053,059.24, 151,869,939.21 and 63,008,571.90 is: 86,949,949.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,053,059.24 : 151,869,939.21 = 63,008,571.90 : x
  2. Step 2: Convert to fraction form
    110,053,059.24/151,869,939.21 = 63,008,571.90/x
  3. Step 3: Cross multiply
    110,053,059.24x = 151,869,939.21 × 63,008,571.90
  4. Step 4: Simplify right side
    110,053,059.24x = 9,569,107,984,161,914
  5. Step 5: Solve for x
    x = 9,569,107,984,161,914/110,053,059.24
  6. Step 6: Final answer
    x = 86,949,949.87

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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.