Home / 25,240,846.12-37,846,135.19-12,261,437.71

Finding the Fourth Proportional to 25,240,846.12, 37,846,135.19 and 12,261,437.71

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Solution

The fourth proportional to 25,240,846.12, 37,846,135.19 and 12,261,437.71 is: 18,384,804.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240,846.12 : 37,846,135.19 = 12,261,437.71 : x
  2. Step 2: Convert to fraction form
    25,240,846.12/37,846,135.19 = 12,261,437.71/x
  3. Step 3: Cross multiply
    25,240,846.12x = 37,846,135.19 × 12,261,437.71
  4. Step 4: Simplify right side
    25,240,846.12x = 464,048,029,132,462.31
  5. Step 5: Solve for x
    x = 464,048,029,132,462.31/25,240,846.12
  6. Step 6: Final answer
    x = 18,384,804.81

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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.