Home / 27,608,536.70-41,365,565.85-17,499,347.90

Finding the Fourth Proportional to 27,608,536.70, 41,365,565.85 and 17,499,347.90

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Solution

The fourth proportional to 27,608,536.70, 41,365,565.85 and 17,499,347.90 is: 26,219,079.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,608,536.70 : 41,365,565.85 = 17,499,347.90 : x
  2. Step 2: Convert to fraction form
    27,608,536.70/41,365,565.85 = 17,499,347.90/x
  3. Step 3: Cross multiply
    27,608,536.70x = 41,365,565.85 × 17,499,347.90
  4. Step 4: Simplify right side
    27,608,536.70x = 723,870,427,889,509.12
  5. Step 5: Solve for x
    x = 723,870,427,889,509.12/27,608,536.70
  6. Step 6: Final answer
    x = 26,219,079.84

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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.