Home / 3,280,783,819.59-4,527,481,531.80-1,775,410,217.22

Finding the Fourth Proportional to 3,280,783,819.59, 4,527,481,531.80 and 1,775,410,217.22

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Solution

The fourth proportional to 3,280,783,819.59, 4,527,481,531.80 and 1,775,410,217.22 is: 2,450,066,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,783,819.59 : 4,527,481,531.80 = 1,775,410,217.22 : x
  2. Step 2: Convert to fraction form
    3,280,783,819.59/4,527,481,531.80 = 1,775,410,217.22/x
  3. Step 3: Cross multiply
    3,280,783,819.59x = 4,527,481,531.80 × 1,775,410,217.22
  4. Step 4: Simplify right side
    3,280,783,819.59x = 8,038,136,969,832,577,024
  5. Step 5: Solve for x
    x = 8,038,136,969,832,577,024/3,280,783,819.59
  6. Step 6: Final answer
    x = 2,450,066,024.42

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1.5x scale

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.