Home / 29,835,984.70-44,753,989.46-13,422,097.12

Finding the Fourth Proportional to 29,835,984.70, 44,753,989.46 and 13,422,097.12

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Solution

The fourth proportional to 29,835,984.70, 44,753,989.46 and 13,422,097.12 is: 20,133,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,835,984.70 : 44,753,989.46 = 13,422,097.12 : x
  2. Step 2: Convert to fraction form
    29,835,984.70/44,753,989.46 = 13,422,097.12/x
  3. Step 3: Cross multiply
    29,835,984.70x = 44,753,989.46 × 13,422,097.12
  4. Step 4: Simplify right side
    29,835,984.70x = 600,692,392,897,266.62
  5. Step 5: Solve for x
    x = 600,692,392,897,266.62/29,835,984.70
  6. Step 6: Final answer
    x = 20,133,151.26

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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.