Home / 37,964,494,143.78-56,906,877,860.34-12,773,465,378.88

Finding the Fourth Proportional to 37,964,494,143.78, 56,906,877,860.34 and 12,773,465,378.88

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Solution

The fourth proportional to 37,964,494,143.78, 56,906,877,860.34 and 12,773,465,378.88 is: 19,146,785,715.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,964,494,143.78 : 56,906,877,860.34 = 12,773,465,378.88 : x
  2. Step 2: Convert to fraction form
    37,964,494,143.78/56,906,877,860.34 = 12,773,465,378.88/x
  3. Step 3: Cross multiply
    37,964,494,143.78x = 56,906,877,860.34 × 12,773,465,378.88
  4. Step 4: Simplify right side
    37,964,494,143.78x = 726,898,034,169,205,620,736
  5. Step 5: Solve for x
    x = 726,898,034,169,205,620,736/37,964,494,143.78
  6. Step 6: Final answer
    x = 19,146,785,715.52

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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.