Home / 47,259,261.96-70,901,494.92-16,967,387.40

Finding the Fourth Proportional to 47,259,261.96, 70,901,494.92 and 16,967,387.40

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Solution

The fourth proportional to 47,259,261.96, 70,901,494.92 and 16,967,387.40 is: 25,455,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,259,261.96 : 70,901,494.92 = 16,967,387.40 : x
  2. Step 2: Convert to fraction form
    47,259,261.96/70,901,494.92 = 16,967,387.40/x
  3. Step 3: Cross multiply
    47,259,261.96x = 70,901,494.92 × 16,967,387.40
  4. Step 4: Simplify right side
    47,259,261.96x = 1,203,013,131,546,772
  5. Step 5: Solve for x
    x = 1,203,013,131,546,772/47,259,261.96
  6. Step 6: Final answer
    x = 25,455,605.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.