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Finding the Fourth Proportional to 37,651,622.52, 56,477,433.78 and 37,651,622.52

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Solution

The fourth proportional to 37,651,622.52, 56,477,433.78 and 37,651,622.52 is: 56,477,433.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,651,622.52 : 56,477,433.78 = 37,651,622.52 : x
  2. Step 2: Convert to fraction form
    37,651,622.52/56,477,433.78 = 37,651,622.52/x
  3. Step 3: Cross multiply
    37,651,622.52x = 56,477,433.78 × 37,651,622.52
  4. Step 4: Simplify right side
    37,651,622.52x = 2,126,467,017,582,857
  5. Step 5: Solve for x
    x = 2,126,467,017,582,857/37,651,622.52
  6. Step 6: Final answer
    x = 56,477,433.78

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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.