Home / 76,083,646.20-104,995,469.77-41,276,327.41

Finding the Fourth Proportional to 76,083,646.20, 104,995,469.77 and 41,276,327.41

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Solution

The fourth proportional to 76,083,646.20, 104,995,469.77 and 41,276,327.41 is: 56,961,352.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,083,646.20 : 104,995,469.77 = 41,276,327.41 : x
  2. Step 2: Convert to fraction form
    76,083,646.20/104,995,469.77 = 41,276,327.41/x
  3. Step 3: Cross multiply
    76,083,646.20x = 104,995,469.77 × 41,276,327.41
  4. Step 4: Simplify right side
    76,083,646.20x = 4,333,827,387,116,788
  5. Step 5: Solve for x
    x = 4,333,827,387,116,788/76,083,646.20
  6. Step 6: Final answer
    x = 56,961,352.45

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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.