Home / 41,515,267.02-57,291,169.77-23,181,208.62

Finding the Fourth Proportional to 41,515,267.02, 57,291,169.77 and 23,181,208.62

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Solution

The fourth proportional to 41,515,267.02, 57,291,169.77 and 23,181,208.62 is: 31,990,124.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,267.02 : 57,291,169.77 = 23,181,208.62 : x
  2. Step 2: Convert to fraction form
    41,515,267.02/57,291,169.77 = 23,181,208.62/x
  3. Step 3: Cross multiply
    41,515,267.02x = 57,291,169.77 × 23,181,208.62
  4. Step 4: Simplify right side
    41,515,267.02x = 1,328,078,558,522,207.50
  5. Step 5: Solve for x
    x = 1,328,078,558,522,207.50/41,515,267.02
  6. Step 6: Final answer
    x = 31,990,124.45

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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.