Home / 15,783,228.58-23,674,562.34-5,000,249.11

Finding the Fourth Proportional to 15,783,228.58, 23,674,562.34 and 5,000,249.11

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Solution

The fourth proportional to 15,783,228.58, 23,674,562.34 and 5,000,249.11 is: 7,500,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,783,228.58 : 23,674,562.34 = 5,000,249.11 : x
  2. Step 2: Convert to fraction form
    15,783,228.58/23,674,562.34 = 5,000,249.11/x
  3. Step 3: Cross multiply
    15,783,228.58x = 23,674,562.34 × 5,000,249.11
  4. Step 4: Simplify right side
    15,783,228.58x = 118,378,709,270,224.53
  5. Step 5: Solve for x
    x = 118,378,709,270,224.53/15,783,228.58
  6. Step 6: Final answer
    x = 7,500,284.79

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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.