Home / 47,279,904.97-70,853,190.98-22,325,689.64

Finding the Fourth Proportional to 47,279,904.97, 70,853,190.98 and 22,325,689.64

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Solution

The fourth proportional to 47,279,904.97, 70,853,190.98 and 22,325,689.64 is: 33,457,054.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,279,904.97 : 70,853,190.98 = 22,325,689.64 : x
  2. Step 2: Convert to fraction form
    47,279,904.97/70,853,190.98 = 22,325,689.64/x
  3. Step 3: Cross multiply
    47,279,904.97x = 70,853,190.98 × 22,325,689.64
  4. Step 4: Simplify right side
    47,279,904.97x = 1,581,846,351,823,127.50
  5. Step 5: Solve for x
    x = 1,581,846,351,823,127.50/47,279,904.97
  6. Step 6: Final answer
    x = 33,457,054.38

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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.