Home / 2,910,531,306,940.40-4,016,263,659,515.80-1,609,860,480,111

Finding the Fourth Proportional to 2,910,531,306,940.40, 4,016,263,659,515.80 and 1,609,860,480,111

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Solution

The fourth proportional to 2,910,531,306,940.40, 4,016,263,659,515.80 and 1,609,860,480,111 is: 2,221,458,373,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,531,306,940.40 : 4,016,263,659,515.80 = 1,609,860,480,111 : x
  2. Step 2: Convert to fraction form
    2,910,531,306,940.40/4,016,263,659,515.80 = 1,609,860,480,111/x
  3. Step 3: Cross multiply
    2,910,531,306,940.40x = 4,016,263,659,515.80 × 1,609,860,480,111
  4. Step 4: Simplify right side
    2,910,531,306,940.40x = 6,465,624,143,160,467,674,628,096
  5. Step 5: Solve for x
    x = 6,465,624,143,160,467,674,628,096/2,910,531,306,940.40
  6. Step 6: Final answer
    x = 2,221,458,373,508.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.