Home / 203,874,486.36-281,337,715.44-119,109,462

Finding the Fourth Proportional to 203,874,486.36, 281,337,715.44 and 119,109,462

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Solution

The fourth proportional to 203,874,486.36, 281,337,715.44 and 119,109,462 is: 164,365,755.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,874,486.36 : 281,337,715.44 = 119,109,462 : x
  2. Step 2: Convert to fraction form
    203,874,486.36/281,337,715.44 = 119,109,462/x
  3. Step 3: Cross multiply
    203,874,486.36x = 281,337,715.44 × 119,109,462
  4. Step 4: Simplify right side
    203,874,486.36x = 33,509,983,926,367,492
  5. Step 5: Solve for x
    x = 33,509,983,926,367,492/203,874,486.36
  6. Step 6: Final answer
    x = 164,365,755.25

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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.