Home / 29,256,983.04-43,876,716.41-18,343,756.86

Finding the Fourth Proportional to 29,256,983.04, 43,876,716.41 and 18,343,756.86

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Solution

The fourth proportional to 29,256,983.04, 43,876,716.41 and 18,343,756.86 is: 27,510,144.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,256,983.04 : 43,876,716.41 = 18,343,756.86 : x
  2. Step 2: Convert to fraction form
    29,256,983.04/43,876,716.41 = 18,343,756.86/x
  3. Step 3: Cross multiply
    29,256,983.04x = 43,876,716.41 × 18,343,756.86
  4. Step 4: Simplify right side
    29,256,983.04x = 804,863,817,548,493.25
  5. Step 5: Solve for x
    x = 804,863,817,548,493.25/29,256,983.04
  6. Step 6: Final answer
    x = 27,510,144.04

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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.