Home / 842,884,795,588.36-1,163,150,922,168.60-477,071,144,753.62

Finding the Fourth Proportional to 842,884,795,588.36, 1,163,150,922,168.60 and 477,071,144,753.62

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Solution

The fourth proportional to 842,884,795,588.36, 1,163,150,922,168.60 and 477,071,144,753.62 is: 658,341,145,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,884,795,588.36 : 1,163,150,922,168.60 = 477,071,144,753.62 : x
  2. Step 2: Convert to fraction form
    842,884,795,588.36/1,163,150,922,168.60 = 477,071,144,753.62/x
  3. Step 3: Cross multiply
    842,884,795,588.36x = 1,163,150,922,168.60 × 477,071,144,753.62
  4. Step 4: Simplify right side
    842,884,795,588.36x = 554,905,741,960,202,797,711,360
  5. Step 5: Solve for x
    x = 554,905,741,960,202,797,711,360/842,884,795,588.36
  6. Step 6: Final answer
    x = 658,341,145,628.17

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.