Home / 183,357,788.40-274,942,204.20-68,283,097.20

Finding the Fourth Proportional to 183,357,788.40, 274,942,204.20 and 68,283,097.20

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Solution

The fourth proportional to 183,357,788.40, 274,942,204.20 and 68,283,097.20 is: 102,389,461.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,357,788.40 : 274,942,204.20 = 68,283,097.20 : x
  2. Step 2: Convert to fraction form
    183,357,788.40/274,942,204.20 = 68,283,097.20/x
  3. Step 3: Cross multiply
    183,357,788.40x = 274,942,204.20 × 68,283,097.20
  4. Step 4: Simplify right side
    183,357,788.40x = 18,773,905,253,770,848
  5. Step 5: Solve for x
    x = 18,773,905,253,770,848/183,357,788.40
  6. Step 6: Final answer
    x = 102,389,461.71

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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.