Home / 10,367,118.70-15,546,012.45-3,975,246.70

Finding the Fourth Proportional to 10,367,118.70, 15,546,012.45 and 3,975,246.70

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Solution

The fourth proportional to 10,367,118.70, 15,546,012.45 and 3,975,246.70 is: 5,961,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,118.70 : 15,546,012.45 = 3,975,246.70 : x
  2. Step 2: Convert to fraction form
    10,367,118.70/15,546,012.45 = 3,975,246.70/x
  3. Step 3: Cross multiply
    10,367,118.70x = 15,546,012.45 × 3,975,246.70
  4. Step 4: Simplify right side
    10,367,118.70x = 61,799,234,690,021.41
  5. Step 5: Solve for x
    x = 61,799,234,690,021.41/10,367,118.70
  6. Step 6: Final answer
    x = 5,961,081.04

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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.