Home / 9,705,998.70-14,558,998.05-6,682,689.90

Finding the Fourth Proportional to 9,705,998.70, 14,558,998.05 and 6,682,689.90

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Solution

The fourth proportional to 9,705,998.70, 14,558,998.05 and 6,682,689.90 is: 10,024,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,998.70 : 14,558,998.05 = 6,682,689.90 : x
  2. Step 2: Convert to fraction form
    9,705,998.70/14,558,998.05 = 6,682,689.90/x
  3. Step 3: Cross multiply
    9,705,998.70x = 14,558,998.05 × 6,682,689.90
  4. Step 4: Simplify right side
    9,705,998.70x = 97,293,269,222,854.70
  5. Step 5: Solve for x
    x = 97,293,269,222,854.70/9,705,998.70
  6. Step 6: Final answer
    x = 10,024,034.85

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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.