Home / 9,964,166.10-14,946,249.15-9,869,687.70

Finding the Fourth Proportional to 9,964,166.10, 14,946,249.15 and 9,869,687.70

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Solution

The fourth proportional to 9,964,166.10, 14,946,249.15 and 9,869,687.70 is: 14,804,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,166.10 : 14,946,249.15 = 9,869,687.70 : x
  2. Step 2: Convert to fraction form
    9,964,166.10/14,946,249.15 = 9,869,687.70/x
  3. Step 3: Cross multiply
    9,964,166.10x = 14,946,249.15 × 9,869,687.70
  4. Step 4: Simplify right side
    9,964,166.10x = 147,514,811,396,890.44
  5. Step 5: Solve for x
    x = 147,514,811,396,890.44/9,964,166.10
  6. Step 6: Final answer
    x = 14,804,531.55

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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.