Home / 41,695,020.21-57,542,575.14-23,115,990.45

Finding the Fourth Proportional to 41,695,020.21, 57,542,575.14 and 23,115,990.45

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Solution

The fourth proportional to 41,695,020.21, 57,542,575.14 and 23,115,990.45 is: 31,901,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,695,020.21 : 57,542,575.14 = 23,115,990.45 : x
  2. Step 2: Convert to fraction form
    41,695,020.21/57,542,575.14 = 23,115,990.45/x
  3. Step 3: Cross multiply
    41,695,020.21x = 57,542,575.14 × 23,115,990.45
  4. Step 4: Simplify right side
    41,695,020.21x = 1,330,153,617,404,647.50
  5. Step 5: Solve for x
    x = 1,330,153,617,404,647.50/41,695,020.21
  6. Step 6: Final answer
    x = 31,901,978.00

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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.