Home / 240,621,324.84-360,310,380.30-166,068,603

Finding the Fourth Proportional to 240,621,324.84, 360,310,380.30 and 166,068,603

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Solution

The fourth proportional to 240,621,324.84, 360,310,380.30 and 166,068,603 is: 248,673,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,621,324.84 : 360,310,380.30 = 166,068,603 : x
  2. Step 2: Convert to fraction form
    240,621,324.84/360,310,380.30 = 166,068,603/x
  3. Step 3: Cross multiply
    240,621,324.84x = 360,310,380.30 × 166,068,603
  4. Step 4: Simplify right side
    240,621,324.84x = 59,836,241,502,819,720
  5. Step 5: Solve for x
    x = 59,836,241,502,819,720/240,621,324.84
  6. Step 6: Final answer
    x = 248,673,892.65

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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.