Home / 36,130,285.20-49,859,669.17-19,610,408.91

Finding the Fourth Proportional to 36,130,285.20, 49,859,669.17 and 19,610,408.91

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Solution

The fourth proportional to 36,130,285.20, 49,859,669.17 and 19,610,408.91 is: 27,062,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,130,285.20 : 49,859,669.17 = 19,610,408.91 : x
  2. Step 2: Convert to fraction form
    36,130,285.20/49,859,669.17 = 19,610,408.91/x
  3. Step 3: Cross multiply
    36,130,285.20x = 49,859,669.17 × 19,610,408.91
  4. Step 4: Simplify right side
    36,130,285.20x = 977,768,500,752,507.12
  5. Step 5: Solve for x
    x = 977,768,500,752,507.12/36,130,285.20
  6. Step 6: Final answer
    x = 27,062,296.78

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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.