Home / 76,255,715,819.50-114,400,120,861.36-23,195,369,893.88

Finding the Fourth Proportional to 76,255,715,819.50, 114,400,120,861.36 and 23,195,369,893.88

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Solution

The fourth proportional to 76,255,715,819.50, 114,400,120,861.36 and 23,195,369,893.88 is: 34,798,088,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,255,715,819.50 : 114,400,120,861.36 = 23,195,369,893.88 : x
  2. Step 2: Convert to fraction form
    76,255,715,819.50/114,400,120,861.36 = 23,195,369,893.88/x
  3. Step 3: Cross multiply
    76,255,715,819.50x = 114,400,120,861.36 × 23,195,369,893.88
  4. Step 4: Simplify right side
    76,255,715,819.50x = 2,653,553,119,284,051,836,928
  5. Step 5: Solve for x
    x = 2,653,553,119,284,051,836,928/76,255,715,819.50
  6. Step 6: Final answer
    x = 34,798,088,127.13

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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.