Home / 30,253,910.98-41,750,663.61-16,502,936.26

Finding the Fourth Proportional to 30,253,910.98, 41,750,663.61 and 16,502,936.26

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Solution

The fourth proportional to 30,253,910.98, 41,750,663.61 and 16,502,936.26 is: 22,774,197.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,253,910.98 : 41,750,663.61 = 16,502,936.26 : x
  2. Step 2: Convert to fraction form
    30,253,910.98/41,750,663.61 = 16,502,936.26/x
  3. Step 3: Cross multiply
    30,253,910.98x = 41,750,663.61 × 16,502,936.26
  4. Step 4: Simplify right side
    30,253,910.98x = 689,008,540,368,531.50
  5. Step 5: Solve for x
    x = 689,008,540,368,531.50/30,253,910.98
  6. Step 6: Final answer
    x = 22,774,197.39

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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.