Home / 204,145,427.80-306,218,141.70-183,100,364.20

Finding the Fourth Proportional to 204,145,427.80, 306,218,141.70 and 183,100,364.20

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Solution

The fourth proportional to 204,145,427.80, 306,218,141.70 and 183,100,364.20 is: 274,650,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,145,427.80 : 306,218,141.70 = 183,100,364.20 : x
  2. Step 2: Convert to fraction form
    204,145,427.80/306,218,141.70 = 183,100,364.20/x
  3. Step 3: Cross multiply
    204,145,427.80x = 306,218,141.70 × 183,100,364.20
  4. Step 4: Simplify right side
    204,145,427.80x = 56,068,653,269,917,200
  5. Step 5: Solve for x
    x = 56,068,653,269,917,200/204,145,427.80
  6. Step 6: Final answer
    x = 274,650,546.30

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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.