Home / 827,341,603,398.27-1,141,728,242,567.70-461,535,515,350.26

Finding the Fourth Proportional to 827,341,603,398.27, 1,141,728,242,567.70 and 461,535,515,350.26

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Solution

The fourth proportional to 827,341,603,398.27, 1,141,728,242,567.70 and 461,535,515,350.26 is: 636,917,242,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,341,603,398.27 : 1,141,728,242,567.70 = 461,535,515,350.26 : x
  2. Step 2: Convert to fraction form
    827,341,603,398.27/1,141,728,242,567.70 = 461,535,515,350.26/x
  3. Step 3: Cross multiply
    827,341,603,398.27x = 1,141,728,242,567.70 × 461,535,515,350.26
  4. Step 4: Simplify right side
    827,341,603,398.27x = 526,948,132,823,430,032,523,264
  5. Step 5: Solve for x
    x = 526,948,132,823,430,032,523,264/827,341,603,398.27
  6. Step 6: Final answer
    x = 636,917,242,719.35

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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.