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Finding the Fourth Proportional to 37,463,763.60, 56,197,200.60 and 11,904,051.60

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Solution

The fourth proportional to 37,463,763.60, 56,197,200.60 and 11,904,051.60 is: 17,856,571.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463,763.60 : 56,197,200.60 = 11,904,051.60 : x
  2. Step 2: Convert to fraction form
    37,463,763.60/56,197,200.60 = 11,904,051.60/x
  3. Step 3: Cross multiply
    37,463,763.60x = 56,197,200.60 × 11,904,051.60
  4. Step 4: Simplify right side
    37,463,763.60x = 668,974,375,717,951
  5. Step 5: Solve for x
    x = 668,974,375,717,951/37,463,763.60
  6. Step 6: Final answer
    x = 17,856,571.56

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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.