Home / 982,446,019.20-1,469,192,965.56-733,626,007.20

Finding the Fourth Proportional to 982,446,019.20, 1,469,192,965.56 and 733,626,007.20

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Solution

The fourth proportional to 982,446,019.20, 1,469,192,965.56 and 733,626,007.20 is: 1,097,096,581.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,446,019.20 : 1,469,192,965.56 = 733,626,007.20 : x
  2. Step 2: Convert to fraction form
    982,446,019.20/1,469,192,965.56 = 733,626,007.20/x
  3. Step 3: Cross multiply
    982,446,019.20x = 1,469,192,965.56 × 733,626,007.20
  4. Step 4: Simplify right side
    982,446,019.20x = 1,077,838,169,130,109,952
  5. Step 5: Solve for x
    x = 1,077,838,169,130,109,952/982,446,019.20
  6. Step 6: Final answer
    x = 1,097,096,581.46

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Double scale
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1.5x scale

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.