Home / 712,601,993,842.80-1,068,902,990,764.20-241,498,679,218.80

Finding the Fourth Proportional to 712,601,993,842.80, 1,068,902,990,764.20 and 241,498,679,218.80

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Solution

The fourth proportional to 712,601,993,842.80, 1,068,902,990,764.20 and 241,498,679,218.80 is: 362,248,018,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,601,993,842.80 : 1,068,902,990,764.20 = 241,498,679,218.80 : x
  2. Step 2: Convert to fraction form
    712,601,993,842.80/1,068,902,990,764.20 = 241,498,679,218.80/x
  3. Step 3: Cross multiply
    712,601,993,842.80x = 1,068,902,990,764.20 × 241,498,679,218.80
  4. Step 4: Simplify right side
    712,601,993,842.80x = 258,138,660,482,579,456,589,824
  5. Step 5: Solve for x
    x = 258,138,660,482,579,456,589,824/712,601,993,842.80
  6. Step 6: Final answer
    x = 362,248,018,828.20

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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.