Home / 31,037,160.96-46,555,741.44-9,471,876.48

Finding the Fourth Proportional to 31,037,160.96, 46,555,741.44 and 9,471,876.48

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Solution

The fourth proportional to 31,037,160.96, 46,555,741.44 and 9,471,876.48 is: 14,207,814.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,037,160.96 : 46,555,741.44 = 9,471,876.48 : x
  2. Step 2: Convert to fraction form
    31,037,160.96/46,555,741.44 = 9,471,876.48/x
  3. Step 3: Cross multiply
    31,037,160.96x = 46,555,741.44 × 9,471,876.48
  4. Step 4: Simplify right side
    31,037,160.96x = 440,970,232,354,497.31
  5. Step 5: Solve for x
    x = 440,970,232,354,497.31/31,037,160.96
  6. Step 6: Final answer
    x = 14,207,814.72

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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.