Home / 9,749,828.11-14,616,069.49-4,629,098.83

Finding the Fourth Proportional to 9,749,828.11, 14,616,069.49 and 4,629,098.83

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Solution

The fourth proportional to 9,749,828.11, 14,616,069.49 and 4,629,098.83 is: 6,939,530.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749,828.11 : 14,616,069.49 = 4,629,098.83 : x
  2. Step 2: Convert to fraction form
    9,749,828.11/14,616,069.49 = 4,629,098.83/x
  3. Step 3: Cross multiply
    9,749,828.11x = 14,616,069.49 × 4,629,098.83
  4. Step 4: Simplify right side
    9,749,828.11x = 67,659,230,175,357.70
  5. Step 5: Solve for x
    x = 67,659,230,175,357.70/9,749,828.11
  6. Step 6: Final answer
    x = 6,939,530.57

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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.