Home / 40,727,777.13-56,201,003.15-23,979,867.21

Finding the Fourth Proportional to 40,727,777.13, 56,201,003.15 and 23,979,867.21

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Solution

The fourth proportional to 40,727,777.13, 56,201,003.15 and 23,979,867.21 is: 33,090,256.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,727,777.13 : 56,201,003.15 = 23,979,867.21 : x
  2. Step 2: Convert to fraction form
    40,727,777.13/56,201,003.15 = 23,979,867.21/x
  3. Step 3: Cross multiply
    40,727,777.13x = 56,201,003.15 × 23,979,867.21
  4. Step 4: Simplify right side
    40,727,777.13x = 1,347,692,592,485,892.50
  5. Step 5: Solve for x
    x = 1,347,692,592,485,892.50/40,727,777.13
  6. Step 6: Final answer
    x = 33,090,256.51

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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.