Home / 35,196,451,687.71-48,569,624,795.88-19,955,568,798.90

Finding the Fourth Proportional to 35,196,451,687.71, 48,569,624,795.88 and 19,955,568,798.90

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Solution

The fourth proportional to 35,196,451,687.71, 48,569,624,795.88 and 19,955,568,798.90 is: 27,537,846,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,196,451,687.71 : 48,569,624,795.88 = 19,955,568,798.90 : x
  2. Step 2: Convert to fraction form
    35,196,451,687.71/48,569,624,795.88 = 19,955,568,798.90/x
  3. Step 3: Cross multiply
    35,196,451,687.71x = 48,569,624,795.88 × 19,955,568,798.90
  4. Step 4: Simplify right side
    35,196,451,687.71x = 969,234,489,150,942,740,480
  5. Step 5: Solve for x
    x = 969,234,489,150,942,740,480/35,196,451,687.71
  6. Step 6: Final answer
    x = 27,537,846,648.60

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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.