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Finding the Fourth Proportional to 34,835,101.20, 52,189,666.20 and 29,796,253.20

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Solution

The fourth proportional to 34,835,101.20, 52,189,666.20 and 29,796,253.20 is: 44,640,504.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,835,101.20 : 52,189,666.20 = 29,796,253.20 : x
  2. Step 2: Convert to fraction form
    34,835,101.20/52,189,666.20 = 29,796,253.20/x
  3. Step 3: Cross multiply
    34,835,101.20x = 52,189,666.20 × 29,796,253.20
  4. Step 4: Simplify right side
    34,835,101.20x = 1,555,056,508,518,682
  5. Step 5: Solve for x
    x = 1,555,056,508,518,682/34,835,101.20
  6. Step 6: Final answer
    x = 44,640,504.98

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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.