Home / 31,181,325.59-46,769,739.81-9,613,675.91

Finding the Fourth Proportional to 31,181,325.59, 46,769,739.81 and 9,613,675.91

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Solution

The fourth proportional to 31,181,325.59, 46,769,739.81 and 9,613,675.91 is: 14,419,820.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,181,325.59 : 46,769,739.81 = 9,613,675.91 : x
  2. Step 2: Convert to fraction form
    31,181,325.59/46,769,739.81 = 9,613,675.91/x
  3. Step 3: Cross multiply
    31,181,325.59x = 46,769,739.81 × 9,613,675.91
  4. Step 4: Simplify right side
    31,181,325.59x = 449,629,120,694,516.25
  5. Step 5: Solve for x
    x = 449,629,120,694,516.25/31,181,325.59
  6. Step 6: Final answer
    x = 14,419,820.59

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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.