Home / 49,763,544,893.40-74,645,317,340.10-16,639,093,083.90

Finding the Fourth Proportional to 49,763,544,893.40, 74,645,317,340.10 and 16,639,093,083.90

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Solution

The fourth proportional to 49,763,544,893.40, 74,645,317,340.10 and 16,639,093,083.90 is: 24,958,639,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,763,544,893.40 : 74,645,317,340.10 = 16,639,093,083.90 : x
  2. Step 2: Convert to fraction form
    49,763,544,893.40/74,645,317,340.10 = 16,639,093,083.90/x
  3. Step 3: Cross multiply
    49,763,544,893.40x = 74,645,317,340.10 × 16,639,093,083.90
  4. Step 4: Simplify right side
    49,763,544,893.40x = 1,242,030,383,499,178,672,128
  5. Step 5: Solve for x
    x = 1,242,030,383,499,178,672,128/49,763,544,893.40
  6. Step 6: Final answer
    x = 24,958,639,625.85

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1.5x scale

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.