Home / 100,536,147,008.60-150,804,220,512.90-44,579,236,083.80

Finding the Fourth Proportional to 100,536,147,008.60, 150,804,220,512.90 and 44,579,236,083.80

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Solution

The fourth proportional to 100,536,147,008.60, 150,804,220,512.90 and 44,579,236,083.80 is: 66,868,854,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,536,147,008.60 : 150,804,220,512.90 = 44,579,236,083.80 : x
  2. Step 2: Convert to fraction form
    100,536,147,008.60/150,804,220,512.90 = 44,579,236,083.80/x
  3. Step 3: Cross multiply
    100,536,147,008.60x = 150,804,220,512.90 × 44,579,236,083.80
  4. Step 4: Simplify right side
    100,536,147,008.60x = 6,722,736,948,678,003,523,584
  5. Step 5: Solve for x
    x = 6,722,736,948,678,003,523,584/100,536,147,008.60
  6. Step 6: Final answer
    x = 66,868,854,125.70

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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.