Home / 127,766,236,006.20-175,394,115,158.43-109,670,336,181.72

Finding the Fourth Proportional to 127,766,236,006.20, 175,394,115,158.43 and 109,670,336,181.72

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Solution

The fourth proportional to 127,766,236,006.20, 175,394,115,158.43 and 109,670,336,181.72 is: 150,552,541,696.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,766,236,006.20 : 175,394,115,158.43 = 109,670,336,181.72 : x
  2. Step 2: Convert to fraction form
    127,766,236,006.20/175,394,115,158.43 = 109,670,336,181.72/x
  3. Step 3: Cross multiply
    127,766,236,006.20x = 175,394,115,158.43 × 109,670,336,181.72
  4. Step 4: Simplify right side
    127,766,236,006.20x = 19,235,531,573,720,327,913,472
  5. Step 5: Solve for x
    x = 19,235,531,573,720,327,913,472/127,766,236,006.20
  6. Step 6: Final answer
    x = 150,552,541,696.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.