Home / 183,474,416.22-253,194,730.17-100,968,200.97

Finding the Fourth Proportional to 183,474,416.22, 253,194,730.17 and 100,968,200.97

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Solution

The fourth proportional to 183,474,416.22, 253,194,730.17 and 100,968,200.97 is: 139,336,137.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,474,416.22 : 253,194,730.17 = 100,968,200.97 : x
  2. Step 2: Convert to fraction form
    183,474,416.22/253,194,730.17 = 100,968,200.97/x
  3. Step 3: Cross multiply
    183,474,416.22x = 253,194,730.17 × 100,968,200.97
  4. Step 4: Simplify right side
    183,474,416.22x = 25,564,616,400,349,480
  5. Step 5: Solve for x
    x = 25,564,616,400,349,480/183,474,416.22
  6. Step 6: Final answer
    x = 139,336,137.03

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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.