Home / 11,072,769.90-16,609,154.85-3,502,056.30

Finding the Fourth Proportional to 11,072,769.90, 16,609,154.85 and 3,502,056.30

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Solution

The fourth proportional to 11,072,769.90, 16,609,154.85 and 3,502,056.30 is: 5,253,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,769.90 : 16,609,154.85 = 3,502,056.30 : x
  2. Step 2: Convert to fraction form
    11,072,769.90/16,609,154.85 = 3,502,056.30/x
  3. Step 3: Cross multiply
    11,072,769.90x = 16,609,154.85 × 3,502,056.30
  4. Step 4: Simplify right side
    11,072,769.90x = 58,166,195,380,118.05
  5. Step 5: Solve for x
    x = 58,166,195,380,118.05/11,072,769.90
  6. Step 6: Final answer
    x = 5,253,084.45

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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.