Home / 14,489,337.18-21,734,749.95-3,706,730.98

Finding the Fourth Proportional to 14,489,337.18, 21,734,749.95 and 3,706,730.98

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Solution

The fourth proportional to 14,489,337.18, 21,734,749.95 and 3,706,730.98 is: 5,560,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,337.18 : 21,734,749.95 = 3,706,730.98 : x
  2. Step 2: Convert to fraction form
    14,489,337.18/21,734,749.95 = 3,706,730.98/x
  3. Step 3: Cross multiply
    14,489,337.18x = 21,734,749.95 × 3,706,730.98
  4. Step 4: Simplify right side
    14,489,337.18x = 80,564,870,982,218.45
  5. Step 5: Solve for x
    x = 80,564,870,982,218.45/14,489,337.18
  6. Step 6: Final answer
    x = 5,560,286.85

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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.