Home / 37,355,110.54-56,049,691.10-19,172,074.68

Finding the Fourth Proportional to 37,355,110.54, 56,049,691.10 and 19,172,074.68

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Solution

The fourth proportional to 37,355,110.54, 56,049,691.10 and 19,172,074.68 is: 28,766,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,355,110.54 : 56,049,691.10 = 19,172,074.68 : x
  2. Step 2: Convert to fraction form
    37,355,110.54/56,049,691.10 = 19,172,074.68/x
  3. Step 3: Cross multiply
    37,355,110.54x = 56,049,691.10 × 19,172,074.68
  4. Step 4: Simplify right side
    37,355,110.54x = 1,074,588,863,464,270.88
  5. Step 5: Solve for x
    x = 1,074,588,863,464,270.88/37,355,110.54
  6. Step 6: Final answer
    x = 28,766,850.05

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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.