Home / 8,485,050.30-11,709,754.99-5,000,536.13

Finding the Fourth Proportional to 8,485,050.30, 11,709,754.99 and 5,000,536.13

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Solution

The fourth proportional to 8,485,050.30, 11,709,754.99 and 5,000,536.13 is: 6,900,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,485,050.30 : 11,709,754.99 = 5,000,536.13 : x
  2. Step 2: Convert to fraction form
    8,485,050.30/11,709,754.99 = 5,000,536.13/x
  3. Step 3: Cross multiply
    8,485,050.30x = 11,709,754.99 × 5,000,536.13
  4. Step 4: Simplify right side
    8,485,050.30x = 58,555,052,895,760.05
  5. Step 5: Solve for x
    x = 58,555,052,895,760.05/8,485,050.30
  6. Step 6: Final answer
    x = 6,900,967.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.