Home / 9,500,606-13,111,665.72-5,209,083.44

Finding the Fourth Proportional to 9,500,606, 13,111,665.72 and 5,209,083.44

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Solution

The fourth proportional to 9,500,606, 13,111,665.72 and 5,209,083.44 is: 7,188,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,606 : 13,111,665.72 = 5,209,083.44 : x
  2. Step 2: Convert to fraction form
    9,500,606/13,111,665.72 = 5,209,083.44/x
  3. Step 3: Cross multiply
    9,500,606x = 13,111,665.72 × 5,209,083.44
  4. Step 4: Simplify right side
    9,500,606x = 68,299,760,772,867.69
  5. Step 5: Solve for x
    x = 68,299,760,772,867.69/9,500,606
  6. Step 6: Final answer
    x = 7,188,989.92

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1.5x scale

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.