Home / 10,494,216-15,705,770.19-6,453,263.28

Finding the Fourth Proportional to 10,494,216, 15,705,770.19 and 6,453,263.28

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Solution

The fourth proportional to 10,494,216, 15,705,770.19 and 6,453,263.28 is: 9,658,031.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,494,216 : 15,705,770.19 = 6,453,263.28 : x
  2. Step 2: Convert to fraction form
    10,494,216/15,705,770.19 = 6,453,263.28/x
  3. Step 3: Cross multiply
    10,494,216x = 15,705,770.19 × 6,453,263.28
  4. Step 4: Simplify right side
    10,494,216x = 101,353,470,051,245.62
  5. Step 5: Solve for x
    x = 101,353,470,051,245.62/10,494,216
  6. Step 6: Final answer
    x = 9,658,031.63

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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.