Home / 9,190,553.36-13,786,348.48-2,801,014.16

Finding the Fourth Proportional to 9,190,553.36, 13,786,348.48 and 2,801,014.16

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Solution

The fourth proportional to 9,190,553.36, 13,786,348.48 and 2,801,014.16 is: 4,201,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,553.36 : 13,786,348.48 = 2,801,014.16 : x
  2. Step 2: Convert to fraction form
    9,190,553.36/13,786,348.48 = 2,801,014.16/x
  3. Step 3: Cross multiply
    9,190,553.36x = 13,786,348.48 × 2,801,014.16
  4. Step 4: Simplify right side
    9,190,553.36x = 38,615,757,307,174.48
  5. Step 5: Solve for x
    x = 38,615,757,307,174.48/9,190,553.36
  6. Step 6: Final answer
    x = 4,201,679.25

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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.