Home / 1,092,170,304,053.60-1,638,255,456,080.40-893,647,755,010.40

Finding the Fourth Proportional to 1,092,170,304,053.60, 1,638,255,456,080.40 and 893,647,755,010.40

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Solution

The fourth proportional to 1,092,170,304,053.60, 1,638,255,456,080.40 and 893,647,755,010.40 is: 1,340,471,632,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,170,304,053.60 : 1,638,255,456,080.40 = 893,647,755,010.40 : x
  2. Step 2: Convert to fraction form
    1,092,170,304,053.60/1,638,255,456,080.40 = 893,647,755,010.40/x
  3. Step 3: Cross multiply
    1,092,170,304,053.60x = 1,638,255,456,080.40 × 893,647,755,010.40
  4. Step 4: Simplify right side
    1,092,170,304,053.60x = 1,464,023,310,459,788,238,782,464
  5. Step 5: Solve for x
    x = 1,464,023,310,459,788,238,782,464/1,092,170,304,053.60
  6. Step 6: Final answer
    x = 1,340,471,632,515.60

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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.