Home / 466,012,801,706.94-699,050,770,168.16-163,788,661,041.32

Finding the Fourth Proportional to 466,012,801,706.94, 699,050,770,168.16 and 163,788,661,041.32

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Solution

The fourth proportional to 466,012,801,706.94, 699,050,770,168.16 and 163,788,661,041.32 is: 245,694,086,570.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,012,801,706.94 : 699,050,770,168.16 = 163,788,661,041.32 : x
  2. Step 2: Convert to fraction form
    466,012,801,706.94/699,050,770,168.16 = 163,788,661,041.32/x
  3. Step 3: Cross multiply
    466,012,801,706.94x = 699,050,770,168.16 × 163,788,661,041.32
  4. Step 4: Simplify right side
    466,012,801,706.94x = 114,496,589,645,746,458,853,376
  5. Step 5: Solve for x
    x = 114,496,589,645,746,458,853,376/466,012,801,706.94
  6. Step 6: Final answer
    x = 245,694,086,570.93

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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.