Home / 37,377,141.40-56,065,712.10-36,873,256.60

Finding the Fourth Proportional to 37,377,141.40, 56,065,712.10 and 36,873,256.60

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Solution

The fourth proportional to 37,377,141.40, 56,065,712.10 and 36,873,256.60 is: 55,309,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,377,141.40 : 56,065,712.10 = 36,873,256.60 : x
  2. Step 2: Convert to fraction form
    37,377,141.40/56,065,712.10 = 36,873,256.60/x
  3. Step 3: Cross multiply
    37,377,141.40x = 56,065,712.10 × 36,873,256.60
  4. Step 4: Simplify right side
    37,377,141.40x = 2,067,325,388,725,025
  5. Step 5: Solve for x
    x = 2,067,325,388,725,025/37,377,141.40
  6. Step 6: Final answer
    x = 55,309,884.90

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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.