Home / 27,723,268.08-41,499,774.23-17,439,979.50

Finding the Fourth Proportional to 27,723,268.08, 41,499,774.23 and 17,439,979.50

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Solution

The fourth proportional to 27,723,268.08, 41,499,774.23 and 17,439,979.50 is: 26,106,417.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,723,268.08 : 41,499,774.23 = 17,439,979.50 : x
  2. Step 2: Convert to fraction form
    27,723,268.08/41,499,774.23 = 17,439,979.50/x
  3. Step 3: Cross multiply
    27,723,268.08x = 41,499,774.23 × 17,439,979.50
  4. Step 4: Simplify right side
    27,723,268.08x = 723,755,211,738,628.38
  5. Step 5: Solve for x
    x = 723,755,211,738,628.38/27,723,268.08
  6. Step 6: Final answer
    x = 26,106,417.53

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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.