Home / 36,417,021.30-50,254,902.78-19,896,791.04

Finding the Fourth Proportional to 36,417,021.30, 50,254,902.78 and 19,896,791.04

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Solution

The fourth proportional to 36,417,021.30, 50,254,902.78 and 19,896,791.04 is: 27,457,251.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,417,021.30 : 50,254,902.78 = 19,896,791.04 : x
  2. Step 2: Convert to fraction form
    36,417,021.30/50,254,902.78 = 19,896,791.04/x
  3. Step 3: Cross multiply
    36,417,021.30x = 50,254,902.78 × 19,896,791.04
  4. Step 4: Simplify right side
    36,417,021.30x = 999,911,299,349,175.12
  5. Step 5: Solve for x
    x = 999,911,299,349,175.12/36,417,021.30
  6. Step 6: Final answer
    x = 27,457,251.13

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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.