Home / 3,212,784,032.10-4,819,176,048.15-1,738,354,121.70

Finding the Fourth Proportional to 3,212,784,032.10, 4,819,176,048.15 and 1,738,354,121.70

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Solution

The fourth proportional to 3,212,784,032.10, 4,819,176,048.15 and 1,738,354,121.70 is: 2,607,531,182.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,784,032.10 : 4,819,176,048.15 = 1,738,354,121.70 : x
  2. Step 2: Convert to fraction form
    3,212,784,032.10/4,819,176,048.15 = 1,738,354,121.70/x
  3. Step 3: Cross multiply
    3,212,784,032.10x = 4,819,176,048.15 × 1,738,354,121.70
  4. Step 4: Simplify right side
    3,212,784,032.10x = 8,377,434,546,499,469,312
  5. Step 5: Solve for x
    x = 8,377,434,546,499,469,312/3,212,784,032.10
  6. Step 6: Final answer
    x = 2,607,531,182.55

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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.