Home / 47,458,050.48-65,491,519.89-27,880,723.50

Finding the Fourth Proportional to 47,458,050.48, 65,491,519.89 and 27,880,723.50

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Solution

The fourth proportional to 47,458,050.48, 65,491,519.89 and 27,880,723.50 is: 38,475,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,458,050.48 : 65,491,519.89 = 27,880,723.50 : x
  2. Step 2: Convert to fraction form
    47,458,050.48/65,491,519.89 = 27,880,723.50/x
  3. Step 3: Cross multiply
    47,458,050.48x = 65,491,519.89 × 27,880,723.50
  4. Step 4: Simplify right side
    47,458,050.48x = 1,825,950,957,647,840.50
  5. Step 5: Solve for x
    x = 1,825,950,957,647,840.50/47,458,050.48
  6. Step 6: Final answer
    x = 38,475,051.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.