Home / 36,970,447.84-55,434,326.16-11,404,592.80

Finding the Fourth Proportional to 36,970,447.84, 55,434,326.16 and 11,404,592.80

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Solution

The fourth proportional to 36,970,447.84, 55,434,326.16 and 11,404,592.80 is: 17,100,304.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,970,447.84 : 55,434,326.16 = 11,404,592.80 : x
  2. Step 2: Convert to fraction form
    36,970,447.84/55,434,326.16 = 11,404,592.80/x
  3. Step 3: Cross multiply
    36,970,447.84x = 55,434,326.16 × 11,404,592.80
  4. Step 4: Simplify right side
    36,970,447.84x = 632,205,916,997,187.62
  5. Step 5: Solve for x
    x = 632,205,916,997,187.62/36,970,447.84
  6. Step 6: Final answer
    x = 17,100,304.54

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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.