Home / 21,773,952.77-30,048,053.03-11,850,906.52

Finding the Fourth Proportional to 21,773,952.77, 30,048,053.03 and 11,850,906.52

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Solution

The fourth proportional to 21,773,952.77, 30,048,053.03 and 11,850,906.52 is: 16,354,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,773,952.77 : 30,048,053.03 = 11,850,906.52 : x
  2. Step 2: Convert to fraction form
    21,773,952.77/30,048,053.03 = 11,850,906.52/x
  3. Step 3: Cross multiply
    21,773,952.77x = 30,048,053.03 × 11,850,906.52
  4. Step 4: Simplify right side
    21,773,952.77x = 356,096,667,589,279.19
  5. Step 5: Solve for x
    x = 356,096,667,589,279.19/21,773,952.77
  6. Step 6: Final answer
    x = 16,354,250.03

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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.