Home / 10,244,945.48-14,138,227.52-5,599,018.24

Finding the Fourth Proportional to 10,244,945.48, 14,138,227.52 and 5,599,018.24

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Solution

The fourth proportional to 10,244,945.48, 14,138,227.52 and 5,599,018.24 is: 7,726,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,945.48 : 14,138,227.52 = 5,599,018.24 : x
  2. Step 2: Convert to fraction form
    10,244,945.48/14,138,227.52 = 5,599,018.24/x
  3. Step 3: Cross multiply
    10,244,945.48x = 14,138,227.52 × 5,599,018.24
  4. Step 4: Simplify right side
    10,244,945.48x = 79,160,193,765,749.97
  5. Step 5: Solve for x
    x = 79,160,193,765,749.97/10,244,945.48
  6. Step 6: Final answer
    x = 7,726,755.98

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1.5x scale

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.