Home / 110,328,680.24-152,253,571.51-63,945,838.36

Finding the Fourth Proportional to 110,328,680.24, 152,253,571.51 and 63,945,838.36

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Solution

The fourth proportional to 110,328,680.24, 152,253,571.51 and 63,945,838.36 is: 88,245,252.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,680.24 : 152,253,571.51 = 63,945,838.36 : x
  2. Step 2: Convert to fraction form
    110,328,680.24/152,253,571.51 = 63,945,838.36/x
  3. Step 3: Cross multiply
    110,328,680.24x = 152,253,571.51 × 63,945,838.36
  4. Step 4: Simplify right side
    110,328,680.24x = 9,735,982,272,430,164
  5. Step 5: Solve for x
    x = 9,735,982,272,430,164/110,328,680.24
  6. Step 6: Final answer
    x = 88,245,252.75

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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.