Home / 9,227,279.70-13,840,919.55-2,836,701.68

Finding the Fourth Proportional to 9,227,279.70, 13,840,919.55 and 2,836,701.68

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Solution

The fourth proportional to 9,227,279.70, 13,840,919.55 and 2,836,701.68 is: 4,255,052.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,279.70 : 13,840,919.55 = 2,836,701.68 : x
  2. Step 2: Convert to fraction form
    9,227,279.70/13,840,919.55 = 2,836,701.68/x
  3. Step 3: Cross multiply
    9,227,279.70x = 13,840,919.55 × 2,836,701.68
  4. Step 4: Simplify right side
    9,227,279.70x = 39,262,559,671,025.24
  5. Step 5: Solve for x
    x = 39,262,559,671,025.24/9,227,279.70
  6. Step 6: Final answer
    x = 4,255,052.51

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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.