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Finding the Fourth Proportional to 604,261,809, 906,392,714.04 and 195,317,960.04

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Solution

The fourth proportional to 604,261,809, 906,392,714.04 and 195,317,960.04 is: 292,976,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,261,809 : 906,392,714.04 = 195,317,960.04 : x
  2. Step 2: Convert to fraction form
    604,261,809/906,392,714.04 = 195,317,960.04/x
  3. Step 3: Cross multiply
    604,261,809x = 906,392,714.04 × 195,317,960.04
  4. Step 4: Simplify right side
    604,261,809x = 177,034,775,901,411,840
  5. Step 5: Solve for x
    x = 177,034,775,901,411,840/604,261,809
  6. Step 6: Final answer
    x = 292,976,940.23

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Double scale
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Similar ratio
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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.