Home / 9,351,513.20-14,003,650.20-7,461,945.20

Finding the Fourth Proportional to 9,351,513.20, 14,003,650.20 and 7,461,945.20

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Solution

The fourth proportional to 9,351,513.20, 14,003,650.20 and 7,461,945.20 is: 11,174,070.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,513.20 : 14,003,650.20 = 7,461,945.20 : x
  2. Step 2: Convert to fraction form
    9,351,513.20/14,003,650.20 = 7,461,945.20/x
  3. Step 3: Cross multiply
    9,351,513.20x = 14,003,650.20 × 7,461,945.20
  4. Step 4: Simplify right side
    9,351,513.20x = 104,494,470,392,369.03
  5. Step 5: Solve for x
    x = 104,494,470,392,369.03/9,351,513.20
  6. Step 6: Final answer
    x = 11,174,070.78

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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.