Home / 45,497,218.20-68,245,827.30-14,791,738.20

Finding the Fourth Proportional to 45,497,218.20, 68,245,827.30 and 14,791,738.20

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Solution

The fourth proportional to 45,497,218.20, 68,245,827.30 and 14,791,738.20 is: 22,187,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,497,218.20 : 68,245,827.30 = 14,791,738.20 : x
  2. Step 2: Convert to fraction form
    45,497,218.20/68,245,827.30 = 14,791,738.20/x
  3. Step 3: Cross multiply
    45,497,218.20x = 68,245,827.30 × 14,791,738.20
  4. Step 4: Simplify right side
    45,497,218.20x = 1,009,474,410,664,012.75
  5. Step 5: Solve for x
    x = 1,009,474,410,664,012.75/45,497,218.20
  6. Step 6: Final answer
    x = 22,187,607.30

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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.