Home / 842,884,795,587.36-1,163,150,922,167.20-477,071,144,752.62

Finding the Fourth Proportional to 842,884,795,587.36, 1,163,150,922,167.20 and 477,071,144,752.62

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Solution

The fourth proportional to 842,884,795,587.36, 1,163,150,922,167.20 and 477,071,144,752.62 is: 658,341,145,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,884,795,587.36 : 1,163,150,922,167.20 = 477,071,144,752.62 : x
  2. Step 2: Convert to fraction form
    842,884,795,587.36/1,163,150,922,167.20 = 477,071,144,752.62/x
  3. Step 3: Cross multiply
    842,884,795,587.36x = 1,163,150,922,167.20 × 477,071,144,752.62
  4. Step 4: Simplify right side
    842,884,795,587.36x = 554,905,741,958,371,665,248,256
  5. Step 5: Solve for x
    x = 554,905,741,958,371,665,248,256/842,884,795,587.36
  6. Step 6: Final answer
    x = 658,341,145,626.77

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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.