Home / 14,675,046.20-22,015,679.70-4,439,065.40

Finding the Fourth Proportional to 14,675,046.20, 22,015,679.70 and 4,439,065.40

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Solution

The fourth proportional to 14,675,046.20, 22,015,679.70 and 4,439,065.40 is: 6,659,538.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,046.20 : 22,015,679.70 = 4,439,065.40 : x
  2. Step 2: Convert to fraction form
    14,675,046.20/22,015,679.70 = 4,439,065.40/x
  3. Step 3: Cross multiply
    14,675,046.20x = 22,015,679.70 × 4,439,065.40
  4. Step 4: Simplify right side
    14,675,046.20x = 97,729,042,013,752.39
  5. Step 5: Solve for x
    x = 97,729,042,013,752.39/14,675,046.20
  6. Step 6: Final answer
    x = 6,659,538.97

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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.