Home / 10,168,774.45-15,247,015.16-4,096,414.01

Finding the Fourth Proportional to 10,168,774.45, 15,247,015.16 and 4,096,414.01

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Solution

The fourth proportional to 10,168,774.45, 15,247,015.16 and 4,096,414.01 is: 6,142,144.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,774.45 : 15,247,015.16 = 4,096,414.01 : x
  2. Step 2: Convert to fraction form
    10,168,774.45/15,247,015.16 = 4,096,414.01/x
  3. Step 3: Cross multiply
    10,168,774.45x = 15,247,015.16 × 4,096,414.01
  4. Step 4: Simplify right side
    10,168,774.45x = 62,458,086,529,741.86
  5. Step 5: Solve for x
    x = 62,458,086,529,741.86/10,168,774.45
  6. Step 6: Final answer
    x = 6,142,144.94

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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.