Home / 766,225,683,550.57-1,056,893,213,548.10-491,436,086,676.26

Finding the Fourth Proportional to 766,225,683,550.57, 1,056,893,213,548.10 and 491,436,086,676.26

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Solution

The fourth proportional to 766,225,683,550.57, 1,056,893,213,548.10 and 491,436,086,676.26 is: 677,862,248,748.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,225,683,550.57 : 1,056,893,213,548.10 = 491,436,086,676.26 : x
  2. Step 2: Convert to fraction form
    766,225,683,550.57/1,056,893,213,548.10 = 491,436,086,676.26/x
  3. Step 3: Cross multiply
    766,225,683,550.57x = 1,056,893,213,548.10 × 491,436,086,676.26
  4. Step 4: Simplify right side
    766,225,683,550.57x = 519,395,464,900,775,010,893,824
  5. Step 5: Solve for x
    x = 519,395,464,900,775,010,893,824/766,225,683,550.57
  6. Step 6: Final answer
    x = 677,862,248,748.93

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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.