Home / 48,964,171.20-73,449,021.60-14,886,628.80

Finding the Fourth Proportional to 48,964,171.20, 73,449,021.60 and 14,886,628.80

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Solution

The fourth proportional to 48,964,171.20, 73,449,021.60 and 14,886,628.80 is: 22,330,783.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,964,171.20 : 73,449,021.60 = 14,886,628.80 : x
  2. Step 2: Convert to fraction form
    48,964,171.20/73,449,021.60 = 14,886,628.80/x
  3. Step 3: Cross multiply
    48,964,171.20x = 73,449,021.60 × 14,886,628.80
  4. Step 4: Simplify right side
    48,964,171.20x = 1,093,408,320,282,382
  5. Step 5: Solve for x
    x = 1,093,408,320,282,382/48,964,171.20
  6. Step 6: Final answer
    x = 22,330,783.79

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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.