Home / 14,620,098,582,921-20,175,918,868,650-8,036,313,056,607.40

Finding the Fourth Proportional to 14,620,098,582,921, 20,175,918,868,650 and 8,036,313,056,607.40

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Solution

The fourth proportional to 14,620,098,582,921, 20,175,918,868,650 and 8,036,313,056,607.40 is: 11,090,212,512,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,620,098,582,921 : 20,175,918,868,650 = 8,036,313,056,607.40 : x
  2. Step 2: Convert to fraction form
    14,620,098,582,921/20,175,918,868,650 = 8,036,313,056,607.40/x
  3. Step 3: Cross multiply
    14,620,098,582,921x = 20,175,918,868,650 × 8,036,313,056,607.40
  4. Step 4: Simplify right side
    14,620,098,582,921x = 162,140,000,233,183,611,560,394,752
  5. Step 5: Solve for x
    x = 162,140,000,233,183,611,560,394,752/14,620,098,582,921
  6. Step 6: Final answer
    x = 11,090,212,512,150.46

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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.