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Finding the Fourth Proportional to 37,651,671.83, 56,477,507.81 and 37,651,671.83

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Solution

The fourth proportional to 37,651,671.83, 56,477,507.81 and 37,651,671.83 is: 56,477,507.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,651,671.83 : 56,477,507.81 = 37,651,671.83 : x
  2. Step 2: Convert to fraction form
    37,651,671.83/56,477,507.81 = 37,651,671.83/x
  3. Step 3: Cross multiply
    37,651,671.83x = 56,477,507.81 × 37,651,671.83
  4. Step 4: Simplify right side
    37,651,671.83x = 2,126,472,589,367,736.25
  5. Step 5: Solve for x
    x = 2,126,472,589,367,736.25/37,651,671.83
  6. Step 6: Final answer
    x = 56,477,507.81

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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.