Home / 19,226,350.08-26,530,548.48-11,489,852.16

Finding the Fourth Proportional to 19,226,350.08, 26,530,548.48 and 11,489,852.16

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Solution

The fourth proportional to 19,226,350.08, 26,530,548.48 and 11,489,852.16 is: 15,854,911.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226,350.08 : 26,530,548.48 = 11,489,852.16 : x
  2. Step 2: Convert to fraction form
    19,226,350.08/26,530,548.48 = 11,489,852.16/x
  3. Step 3: Cross multiply
    19,226,350.08x = 26,530,548.48 × 11,489,852.16
  4. Step 4: Simplify right side
    19,226,350.08x = 304,832,079,758,912.75
  5. Step 5: Solve for x
    x = 304,832,079,758,912.75/19,226,350.08
  6. Step 6: Final answer
    x = 15,854,911.54

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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.