Home / 8,996,845.06-13,467,280.83-4,887,891.69

Finding the Fourth Proportional to 8,996,845.06, 13,467,280.83 and 4,887,891.69

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Solution

The fourth proportional to 8,996,845.06, 13,467,280.83 and 4,887,891.69 is: 7,316,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,845.06 : 13,467,280.83 = 4,887,891.69 : x
  2. Step 2: Convert to fraction form
    8,996,845.06/13,467,280.83 = 4,887,891.69/x
  3. Step 3: Cross multiply
    8,996,845.06x = 13,467,280.83 × 4,887,891.69
  4. Step 4: Simplify right side
    8,996,845.06x = 65,826,610,062,774.85
  5. Step 5: Solve for x
    x = 65,826,610,062,774.85/8,996,845.06
  6. Step 6: Final answer
    x = 7,316,632.62

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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.