Home / 9,609,137.20-14,413,705.80-6,207,914.80

Finding the Fourth Proportional to 9,609,137.20, 14,413,705.80 and 6,207,914.80

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Solution

The fourth proportional to 9,609,137.20, 14,413,705.80 and 6,207,914.80 is: 9,311,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,137.20 : 14,413,705.80 = 6,207,914.80 : x
  2. Step 2: Convert to fraction form
    9,609,137.20/14,413,705.80 = 6,207,914.80/x
  3. Step 3: Cross multiply
    9,609,137.20x = 14,413,705.80 × 6,207,914.80
  4. Step 4: Simplify right side
    9,609,137.20x = 89,479,057,558,665.84
  5. Step 5: Solve for x
    x = 89,479,057,558,665.84/9,609,137.20
  6. Step 6: Final answer
    x = 9,311,872.20

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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.