Home / 197,441,817,540.46-296,069,365,855.84-76,487,024,558.50

Finding the Fourth Proportional to 197,441,817,540.46, 296,069,365,855.84 and 76,487,024,558.50

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Solution

The fourth proportional to 197,441,817,540.46, 296,069,365,855.84 and 76,487,024,558.50 is: 114,694,369,912.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,441,817,540.46 : 296,069,365,855.84 = 76,487,024,558.50 : x
  2. Step 2: Convert to fraction form
    197,441,817,540.46/296,069,365,855.84 = 76,487,024,558.50/x
  3. Step 3: Cross multiply
    197,441,817,540.46x = 296,069,365,855.84 × 76,487,024,558.50
  4. Step 4: Simplify right side
    197,441,817,540.46x = 22,645,464,857,235,156,893,696
  5. Step 5: Solve for x
    x = 22,645,464,857,235,156,893,696/197,441,817,540.46
  6. Step 6: Final answer
    x = 114,694,369,912.77

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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.