Home / 40,682,506.14-56,142,310.11-23,940,945.93

Finding the Fourth Proportional to 40,682,506.14, 56,142,310.11 and 23,940,945.93

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Solution

The fourth proportional to 40,682,506.14, 56,142,310.11 and 23,940,945.93 is: 33,038,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,682,506.14 : 56,142,310.11 = 23,940,945.93 : x
  2. Step 2: Convert to fraction form
    40,682,506.14/56,142,310.11 = 23,940,945.93/x
  3. Step 3: Cross multiply
    40,682,506.14x = 56,142,310.11 × 23,940,945.93
  4. Step 4: Simplify right side
    40,682,506.14x = 1,344,100,010,728,802.25
  5. Step 5: Solve for x
    x = 1,344,100,010,728,802.25/40,682,506.14
  6. Step 6: Final answer
    x = 33,038,771.16

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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.