Home / 23,339,453,664.11-34,989,562,351.64-18,906,880,839.62

Finding the Fourth Proportional to 23,339,453,664.11, 34,989,562,351.64 and 18,906,880,839.62

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Solution

The fourth proportional to 23,339,453,664.11, 34,989,562,351.64 and 18,906,880,839.62 is: 28,344,428,945.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,339,453,664.11 : 34,989,562,351.64 = 18,906,880,839.62 : x
  2. Step 2: Convert to fraction form
    23,339,453,664.11/34,989,562,351.64 = 18,906,880,839.62/x
  3. Step 3: Cross multiply
    23,339,453,664.11x = 34,989,562,351.64 × 18,906,880,839.62
  4. Step 4: Simplify right side
    23,339,453,664.11x = 661,543,486,012,793,421,824
  5. Step 5: Solve for x
    x = 661,543,486,012,793,421,824/23,339,453,664.11
  6. Step 6: Final answer
    x = 28,344,428,945.66

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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.