Home / 27,547,986.30-41,321,979.45-17,461,995.90

Finding the Fourth Proportional to 27,547,986.30, 41,321,979.45 and 17,461,995.90

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Solution

The fourth proportional to 27,547,986.30, 41,321,979.45 and 17,461,995.90 is: 26,192,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,547,986.30 : 41,321,979.45 = 17,461,995.90 : x
  2. Step 2: Convert to fraction form
    27,547,986.30/41,321,979.45 = 17,461,995.90/x
  3. Step 3: Cross multiply
    27,547,986.30x = 41,321,979.45 × 17,461,995.90
  4. Step 4: Simplify right side
    27,547,986.30x = 721,564,235,735,784.25
  5. Step 5: Solve for x
    x = 721,564,235,735,784.25/27,547,986.30
  6. Step 6: Final answer
    x = 26,192,993.85

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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.