Home / 74,494,340.20-102,801,373.62-41,003,103.21

Finding the Fourth Proportional to 74,494,340.20, 102,801,373.62 and 41,003,103.21

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Solution

The fourth proportional to 74,494,340.20, 102,801,373.62 and 41,003,103.21 is: 56,583,833.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,494,340.20 : 102,801,373.62 = 41,003,103.21 : x
  2. Step 2: Convert to fraction form
    74,494,340.20/102,801,373.62 = 41,003,103.21/x
  3. Step 3: Cross multiply
    74,494,340.20x = 102,801,373.62 × 41,003,103.21
  4. Step 4: Simplify right side
    74,494,340.20x = 4,215,175,333,209,898
  5. Step 5: Solve for x
    x = 4,215,175,333,209,898/74,494,340.20
  6. Step 6: Final answer
    x = 56,583,833.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.