Home / 26,383,543.20-39,582,313.20-9,342,439.20

Finding the Fourth Proportional to 26,383,543.20, 39,582,313.20 and 9,342,439.20

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Solution

The fourth proportional to 26,383,543.20, 39,582,313.20 and 9,342,439.20 is: 14,016,136.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,383,543.20 : 39,582,313.20 = 9,342,439.20 : x
  2. Step 2: Convert to fraction form
    26,383,543.20/39,582,313.20 = 9,342,439.20/x
  3. Step 3: Cross multiply
    26,383,543.20x = 39,582,313.20 × 9,342,439.20
  4. Step 4: Simplify right side
    26,383,543.20x = 369,795,354,466,357.44
  5. Step 5: Solve for x
    x = 369,795,354,466,357.44/26,383,543.20
  6. Step 6: Final answer
    x = 14,016,136.94

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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.