Home / 8,273,269.29-12,407,379.84-6,650,187.51

Finding the Fourth Proportional to 8,273,269.29, 12,407,379.84 and 6,650,187.51

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Solution

The fourth proportional to 8,273,269.29, 12,407,379.84 and 6,650,187.51 is: 9,973,252.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,269.29 : 12,407,379.84 = 6,650,187.51 : x
  2. Step 2: Convert to fraction form
    8,273,269.29/12,407,379.84 = 6,650,187.51/x
  3. Step 3: Cross multiply
    8,273,269.29x = 12,407,379.84 × 6,650,187.51
  4. Step 4: Simplify right side
    8,273,269.29x = 82,511,402,443,793.80
  5. Step 5: Solve for x
    x = 82,511,402,443,793.80/8,273,269.29
  6. Step 6: Final answer
    x = 9,973,252.36

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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.