Home / 115,969,545,420.66-173,954,519,914.55-36,387,202,466.69

Finding the Fourth Proportional to 115,969,545,420.66, 173,954,519,914.55 and 36,387,202,466.69

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Solution

The fourth proportional to 115,969,545,420.66, 173,954,519,914.55 and 36,387,202,466.69 is: 54,580,867,012.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,969,545,420.66 : 173,954,519,914.55 = 36,387,202,466.69 : x
  2. Step 2: Convert to fraction form
    115,969,545,420.66/173,954,519,914.55 = 36,387,202,466.69/x
  3. Step 3: Cross multiply
    115,969,545,420.66x = 173,954,519,914.55 × 36,387,202,466.69
  4. Step 4: Simplify right side
    115,969,545,420.66x = 6,329,718,336,127,284,281,344
  5. Step 5: Solve for x
    x = 6,329,718,336,127,284,281,344/115,969,545,420.66
  6. Step 6: Final answer
    x = 54,580,867,012.69

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1.5x scale

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.