Home / 11,696,779.26-16,140,472.14-6,469,674.94

Finding the Fourth Proportional to 11,696,779.26, 16,140,472.14 and 6,469,674.94

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Solution

The fourth proportional to 11,696,779.26, 16,140,472.14 and 6,469,674.94 is: 8,927,552.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,696,779.26 : 16,140,472.14 = 6,469,674.94 : x
  2. Step 2: Convert to fraction form
    11,696,779.26/16,140,472.14 = 6,469,674.94/x
  3. Step 3: Cross multiply
    11,696,779.26x = 16,140,472.14 × 6,469,674.94
  4. Step 4: Simplify right side
    11,696,779.26x = 104,423,608,123,926.19
  5. Step 5: Solve for x
    x = 104,423,608,123,926.19/11,696,779.26
  6. Step 6: Final answer
    x = 8,927,552.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.