Home / 1,594,229,639.58-2,200,037,839.92-889,381,624.50

Finding the Fourth Proportional to 1,594,229,639.58, 2,200,037,839.92 and 889,381,624.50

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Solution

The fourth proportional to 1,594,229,639.58, 2,200,037,839.92 and 889,381,624.50 is: 1,227,347,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,229,639.58 : 2,200,037,839.92 = 889,381,624.50 : x
  2. Step 2: Convert to fraction form
    1,594,229,639.58/2,200,037,839.92 = 889,381,624.50/x
  3. Step 3: Cross multiply
    1,594,229,639.58x = 2,200,037,839.92 × 889,381,624.50
  4. Step 4: Simplify right side
    1,594,229,639.58x = 1,956,673,228,029,520,640
  5. Step 5: Solve for x
    x = 1,956,673,228,029,520,640/1,594,229,639.58
  6. Step 6: Final answer
    x = 1,227,347,164.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.