Home / 47,242,989.44-65,195,326.34-25,512,957.44

Finding the Fourth Proportional to 47,242,989.44, 65,195,326.34 and 25,512,957.44

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Solution

The fourth proportional to 47,242,989.44, 65,195,326.34 and 25,512,957.44 is: 35,207,881.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,242,989.44 : 65,195,326.34 = 25,512,957.44 : x
  2. Step 2: Convert to fraction form
    47,242,989.44/65,195,326.34 = 25,512,957.44/x
  3. Step 3: Cross multiply
    47,242,989.44x = 65,195,326.34 × 25,512,957.44
  4. Step 4: Simplify right side
    47,242,989.44x = 1,663,325,586,199,331.25
  5. Step 5: Solve for x
    x = 1,663,325,586,199,331.25/47,242,989.44
  6. Step 6: Final answer
    x = 35,207,881.76

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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.