Home / 27,228,369.30-40,841,569.80-11,053,864.05

Finding the Fourth Proportional to 27,228,369.30, 40,841,569.80 and 11,053,864.05

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Solution

The fourth proportional to 27,228,369.30, 40,841,569.80 and 11,053,864.05 is: 16,580,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,369.30 : 40,841,569.80 = 11,053,864.05 : x
  2. Step 2: Convert to fraction form
    27,228,369.30/40,841,569.80 = 11,053,864.05/x
  3. Step 3: Cross multiply
    27,228,369.30x = 40,841,569.80 × 11,053,864.05
  4. Step 4: Simplify right side
    27,228,369.30x = 451,457,160,157,785.69
  5. Step 5: Solve for x
    x = 451,457,160,157,785.69/27,228,369.30
  6. Step 6: Final answer
    x = 16,580,396.54

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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.