Home / 334,180,601.80-501,270,902.70-305,459,168.20

Finding the Fourth Proportional to 334,180,601.80, 501,270,902.70 and 305,459,168.20

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Solution

The fourth proportional to 334,180,601.80, 501,270,902.70 and 305,459,168.20 is: 458,188,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,180,601.80 : 501,270,902.70 = 305,459,168.20 : x
  2. Step 2: Convert to fraction form
    334,180,601.80/501,270,902.70 = 305,459,168.20/x
  3. Step 3: Cross multiply
    334,180,601.80x = 501,270,902.70 × 305,459,168.20
  4. Step 4: Simplify right side
    334,180,601.80x = 153,117,792,981,605,120
  5. Step 5: Solve for x
    x = 153,117,792,981,605,120/334,180,601.80
  6. Step 6: Final answer
    x = 458,188,752.30

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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.