Home / 15,676,932,265.20-23,488,188,618.60-10,153,347,087.60

Finding the Fourth Proportional to 15,676,932,265.20, 23,488,188,618.60 and 10,153,347,087.60

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Solution

The fourth proportional to 15,676,932,265.20, 23,488,188,618.60 and 10,153,347,087.60 is: 15,212,397,902.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,932,265.20 : 23,488,188,618.60 = 10,153,347,087.60 : x
  2. Step 2: Convert to fraction form
    15,676,932,265.20/23,488,188,618.60 = 10,153,347,087.60/x
  3. Step 3: Cross multiply
    15,676,932,265.20x = 23,488,188,618.60 × 10,153,347,087.60
  4. Step 4: Simplify right side
    15,676,932,265.20x = 238,483,731,503,661,776,896
  5. Step 5: Solve for x
    x = 238,483,731,503,661,776,896/15,676,932,265.20
  6. Step 6: Final answer
    x = 15,212,397,902.17

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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.