Home / 323,866,068,299.40-446,949,223,329.78-179,350,197,993.67

Finding the Fourth Proportional to 323,866,068,299.40, 446,949,223,329.78 and 179,350,197,993.67

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Solution

The fourth proportional to 323,866,068,299.40, 446,949,223,329.78 and 179,350,197,993.67 is: 247,511,053,313.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,866,068,299.40 : 446,949,223,329.78 = 179,350,197,993.67 : x
  2. Step 2: Convert to fraction form
    323,866,068,299.40/446,949,223,329.78 = 179,350,197,993.67/x
  3. Step 3: Cross multiply
    323,866,068,299.40x = 446,949,223,329.78 × 179,350,197,993.67
  4. Step 4: Simplify right side
    323,866,068,299.40x = 80,160,431,697,313,077,919,744
  5. Step 5: Solve for x
    x = 80,160,431,697,313,077,919,744/323,866,068,299.40
  6. Step 6: Final answer
    x = 247,511,053,313.58

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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.