Home / 17,939,659.40-26,909,489.10-6,576,331.40

Finding the Fourth Proportional to 17,939,659.40, 26,909,489.10 and 6,576,331.40

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Solution

The fourth proportional to 17,939,659.40, 26,909,489.10 and 6,576,331.40 is: 9,864,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,939,659.40 : 26,909,489.10 = 6,576,331.40 : x
  2. Step 2: Convert to fraction form
    17,939,659.40/26,909,489.10 = 6,576,331.40/x
  3. Step 3: Cross multiply
    17,939,659.40x = 26,909,489.10 × 6,576,331.40
  4. Step 4: Simplify right side
    17,939,659.40x = 176,965,718,126,287.75
  5. Step 5: Solve for x
    x = 176,965,718,126,287.75/17,939,659.40
  6. Step 6: Final answer
    x = 9,864,497.10

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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.