Home / 30,745,250,672,317-42,429,669,198,523-16,872,223,585,633

Finding the Fourth Proportional to 30,745,250,672,317, 42,429,669,198,523 and 16,872,223,585,633

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Solution

The fourth proportional to 30,745,250,672,317, 42,429,669,198,523 and 16,872,223,585,633 is: 23,284,339,848,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,745,250,672,317 : 42,429,669,198,523 = 16,872,223,585,633 : x
  2. Step 2: Convert to fraction form
    30,745,250,672,317/42,429,669,198,523 = 16,872,223,585,633/x
  3. Step 3: Cross multiply
    30,745,250,672,317x = 42,429,669,198,523 × 16,872,223,585,633
  4. Step 4: Simplify right side
    30,745,250,672,317x = 715,882,865,381,925,730,765,504,512
  5. Step 5: Solve for x
    x = 715,882,865,381,925,730,765,504,512/30,745,250,672,317
  6. Step 6: Final answer
    x = 23,284,339,848,512.15

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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.