Home / 13,750,618,715,314-18,975,912,821,493-7,500,619,938,080.20

Finding the Fourth Proportional to 13,750,618,715,314, 18,975,912,821,493 and 7,500,619,938,080.20

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Solution

The fourth proportional to 13,750,618,715,314, 18,975,912,821,493 and 7,500,619,938,080.20 is: 10,350,887,694,504.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,750,618,715,314 : 18,975,912,821,493 = 7,500,619,938,080.20 : x
  2. Step 2: Convert to fraction form
    13,750,618,715,314/18,975,912,821,493 = 7,500,619,938,080.20/x
  3. Step 3: Cross multiply
    13,750,618,715,314x = 18,975,912,821,493 × 7,500,619,938,080.20
  4. Step 4: Simplify right side
    13,750,618,715,314x = 142,331,110,052,162,102,599,090,176
  5. Step 5: Solve for x
    x = 142,331,110,052,162,102,599,090,176/13,750,618,715,314
  6. Step 6: Final answer
    x = 10,350,887,694,504.15

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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.