Home / 33,143,406.80-49,715,110.20-14,968,124.60

Finding the Fourth Proportional to 33,143,406.80, 49,715,110.20 and 14,968,124.60

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Solution

The fourth proportional to 33,143,406.80, 49,715,110.20 and 14,968,124.60 is: 22,452,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,143,406.80 : 49,715,110.20 = 14,968,124.60 : x
  2. Step 2: Convert to fraction form
    33,143,406.80/49,715,110.20 = 14,968,124.60/x
  3. Step 3: Cross multiply
    33,143,406.80x = 49,715,110.20 × 14,968,124.60
  4. Step 4: Simplify right side
    33,143,406.80x = 744,141,963,976,331
  5. Step 5: Solve for x
    x = 744,141,963,976,331/33,143,406.80
  6. Step 6: Final answer
    x = 22,452,186.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.