Home / 10,527,139.80-15,790,709.70-6,048,163.80

Finding the Fourth Proportional to 10,527,139.80, 15,790,709.70 and 6,048,163.80

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Solution

The fourth proportional to 10,527,139.80, 15,790,709.70 and 6,048,163.80 is: 9,072,245.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,139.80 : 15,790,709.70 = 6,048,163.80 : x
  2. Step 2: Convert to fraction form
    10,527,139.80/15,790,709.70 = 6,048,163.80/x
  3. Step 3: Cross multiply
    10,527,139.80x = 15,790,709.70 × 6,048,163.80
  4. Step 4: Simplify right side
    10,527,139.80x = 95,504,798,783,848.86
  5. Step 5: Solve for x
    x = 95,504,798,783,848.86/10,527,139.80
  6. Step 6: Final answer
    x = 9,072,245.70

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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.