Home / 9,351,373.20-14,003,440.20-7,461,805.20

Finding the Fourth Proportional to 9,351,373.20, 14,003,440.20 and 7,461,805.20

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Solution

The fourth proportional to 9,351,373.20, 14,003,440.20 and 7,461,805.20 is: 11,173,860.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,373.20 : 14,003,440.20 = 7,461,805.20 : x
  2. Step 2: Convert to fraction form
    9,351,373.20/14,003,440.20 = 7,461,805.20/x
  3. Step 3: Cross multiply
    9,351,373.20x = 14,003,440.20 × 7,461,805.20
  4. Step 4: Simplify right side
    9,351,373.20x = 104,490,942,902,249.03
  5. Step 5: Solve for x
    x = 104,490,942,902,249.03/9,351,373.20
  6. Step 6: Final answer
    x = 11,173,860.85

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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.