Home / 9,343,909.80-14,015,864.70-2,520,469.80

Finding the Fourth Proportional to 9,343,909.80, 14,015,864.70 and 2,520,469.80

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Solution

The fourth proportional to 9,343,909.80, 14,015,864.70 and 2,520,469.80 is: 3,780,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,909.80 : 14,015,864.70 = 2,520,469.80 : x
  2. Step 2: Convert to fraction form
    9,343,909.80/14,015,864.70 = 2,520,469.80/x
  3. Step 3: Cross multiply
    9,343,909.80x = 14,015,864.70 × 2,520,469.80
  4. Step 4: Simplify right side
    9,343,909.80x = 35,326,563,697,236.05
  5. Step 5: Solve for x
    x = 35,326,563,697,236.05/9,343,909.80
  6. Step 6: Final answer
    x = 3,780,704.70

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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.