Home / 33,110,937.60-49,684,121.10-13,943,632.20

Finding the Fourth Proportional to 33,110,937.60, 49,684,121.10 and 13,943,632.20

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Solution

The fourth proportional to 33,110,937.60, 49,684,121.10 and 13,943,632.20 is: 20,922,908.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110,937.60 : 49,684,121.10 = 13,943,632.20 : x
  2. Step 2: Convert to fraction form
    33,110,937.60/49,684,121.10 = 13,943,632.20/x
  3. Step 3: Cross multiply
    33,110,937.60x = 49,684,121.10 × 13,943,632.20
  4. Step 4: Simplify right side
    33,110,937.60x = 692,777,110,798,659.38
  5. Step 5: Solve for x
    x = 692,777,110,798,659.38/33,110,937.60
  6. Step 6: Final answer
    x = 20,922,908.29

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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.