Home / 260,761,250,793.60-391,141,876,190.40-93,074,184,028.80

Finding the Fourth Proportional to 260,761,250,793.60, 391,141,876,190.40 and 93,074,184,028.80

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Solution

The fourth proportional to 260,761,250,793.60, 391,141,876,190.40 and 93,074,184,028.80 is: 139,611,276,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,761,250,793.60 : 391,141,876,190.40 = 93,074,184,028.80 : x
  2. Step 2: Convert to fraction form
    260,761,250,793.60/391,141,876,190.40 = 93,074,184,028.80/x
  3. Step 3: Cross multiply
    260,761,250,793.60x = 391,141,876,190.40 × 93,074,184,028.80
  4. Step 4: Simplify right side
    260,761,250,793.60x = 36,405,210,965,915,398,569,984
  5. Step 5: Solve for x
    x = 36,405,210,965,915,398,569,984/260,761,250,793.60
  6. Step 6: Final answer
    x = 139,611,276,043.20

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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.