Home / 15,116,544,091.40-22,674,816,137.10-13,647,216,014.60

Finding the Fourth Proportional to 15,116,544,091.40, 22,674,816,137.10 and 13,647,216,014.60

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Solution

The fourth proportional to 15,116,544,091.40, 22,674,816,137.10 and 13,647,216,014.60 is: 20,470,824,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,544,091.40 : 22,674,816,137.10 = 13,647,216,014.60 : x
  2. Step 2: Convert to fraction form
    15,116,544,091.40/22,674,816,137.10 = 13,647,216,014.60/x
  3. Step 3: Cross multiply
    15,116,544,091.40x = 22,674,816,137.10 × 13,647,216,014.60
  4. Step 4: Simplify right side
    15,116,544,091.40x = 309,448,113,914,341,621,760
  5. Step 5: Solve for x
    x = 309,448,113,914,341,621,760/15,116,544,091.40
  6. Step 6: Final answer
    x = 20,470,824,021.90

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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.