Home / 1,845,268,128,415.40-2,767,902,192,623.20-1,845,268,128,415.40

Finding the Fourth Proportional to 1,845,268,128,415.40, 2,767,902,192,623.20 and 1,845,268,128,415.40

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Solution

The fourth proportional to 1,845,268,128,415.40, 2,767,902,192,623.20 and 1,845,268,128,415.40 is: 2,767,902,192,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,268,128,415.40 : 2,767,902,192,623.20 = 1,845,268,128,415.40 : x
  2. Step 2: Convert to fraction form
    1,845,268,128,415.40/2,767,902,192,623.20 = 1,845,268,128,415.40/x
  3. Step 3: Cross multiply
    1,845,268,128,415.40x = 2,767,902,192,623.20 × 1,845,268,128,415.40
  4. Step 4: Simplify right side
    1,845,268,128,415.40x = 5,107,521,698,618,694,843,760,640
  5. Step 5: Solve for x
    x = 5,107,521,698,618,694,843,760,640/1,845,268,128,415.40
  6. Step 6: Final answer
    x = 2,767,902,192,623.20

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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.