Home / 242,304,802.56-363,562,922.04-84,850,826.75

Finding the Fourth Proportional to 242,304,802.56, 363,562,922.04 and 84,850,826.75

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Solution

The fourth proportional to 242,304,802.56, 363,562,922.04 and 84,850,826.75 is: 127,313,260.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,304,802.56 : 363,562,922.04 = 84,850,826.75 : x
  2. Step 2: Convert to fraction form
    242,304,802.56/363,562,922.04 = 84,850,826.75/x
  3. Step 3: Cross multiply
    242,304,802.56x = 363,562,922.04 × 84,850,826.75
  4. Step 4: Simplify right side
    242,304,802.56x = 30,848,614,511,648,704
  5. Step 5: Solve for x
    x = 30,848,614,511,648,704/242,304,802.56
  6. Step 6: Final answer
    x = 127,313,260.76

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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.