Home / 9,903,048.30-14,840,575.65-6,105,249.90

Finding the Fourth Proportional to 9,903,048.30, 14,840,575.65 and 6,105,249.90

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Solution

The fourth proportional to 9,903,048.30, 14,840,575.65 and 6,105,249.90 is: 9,149,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,048.30 : 14,840,575.65 = 6,105,249.90 : x
  2. Step 2: Convert to fraction form
    9,903,048.30/14,840,575.65 = 6,105,249.90/x
  3. Step 3: Cross multiply
    9,903,048.30x = 14,840,575.65 × 6,105,249.90
  4. Step 4: Simplify right side
    9,903,048.30x = 90,605,423,003,104.94
  5. Step 5: Solve for x
    x = 90,605,423,003,104.94/9,903,048.30
  6. Step 6: Final answer
    x = 9,149,245.79

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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.