Home / 15,233,298,060.47-22,846,171,150.82-5,148,786,787.73

Finding the Fourth Proportional to 15,233,298,060.47, 22,846,171,150.82 and 5,148,786,787.73

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Solution

The fourth proportional to 15,233,298,060.47, 22,846,171,150.82 and 5,148,786,787.73 is: 7,721,903,930.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,233,298,060.47 : 22,846,171,150.82 = 5,148,786,787.73 : x
  2. Step 2: Convert to fraction form
    15,233,298,060.47/22,846,171,150.82 = 5,148,786,787.73/x
  3. Step 3: Cross multiply
    15,233,298,060.47x = 22,846,171,150.82 × 5,148,786,787.73
  4. Step 4: Simplify right side
    15,233,298,060.47x = 117,630,064,171,651,694,592
  5. Step 5: Solve for x
    x = 117,630,064,171,651,694,592/15,233,298,060.47
  6. Step 6: Final answer
    x = 7,721,903,930.77

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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.