Home / 1,084,923,624,345.90-1,627,385,436,518.90-330,301,212,902.70

Finding the Fourth Proportional to 1,084,923,624,345.90, 1,627,385,436,518.90 and 330,301,212,902.70

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Solution

The fourth proportional to 1,084,923,624,345.90, 1,627,385,436,518.90 and 330,301,212,902.70 is: 495,451,819,354.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,923,624,345.90 : 1,627,385,436,518.90 = 330,301,212,902.70 : x
  2. Step 2: Convert to fraction form
    1,084,923,624,345.90/1,627,385,436,518.90 = 330,301,212,902.70/x
  3. Step 3: Cross multiply
    1,084,923,624,345.90x = 1,627,385,436,518.90 × 330,301,212,902.70
  4. Step 4: Simplify right side
    1,084,923,624,345.90x = 537,527,383,542,382,538,522,624
  5. Step 5: Solve for x
    x = 537,527,383,542,382,538,522,624/1,084,923,624,345.90
  6. Step 6: Final answer
    x = 495,451,819,354.07

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Double scale
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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.