Home / 6,825,085,670,553.80-10,236,538,723,907-1,988,956,090,319.20

Finding the Fourth Proportional to 6,825,085,670,553.80, 10,236,538,723,907 and 1,988,956,090,319.20

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Solution

The fourth proportional to 6,825,085,670,553.80, 10,236,538,723,907 and 1,988,956,090,319.20 is: 2,983,116,552,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,085,670,553.80 : 10,236,538,723,907 = 1,988,956,090,319.20 : x
  2. Step 2: Convert to fraction form
    6,825,085,670,553.80/10,236,538,723,907 = 1,988,956,090,319.20/x
  3. Step 3: Cross multiply
    6,825,085,670,553.80x = 10,236,538,723,907 × 1,988,956,090,319.20
  4. Step 4: Simplify right side
    6,825,085,670,553.80x = 20,360,026,038,703,158,714,171,392
  5. Step 5: Solve for x
    x = 20,360,026,038,703,158,714,171,392/6,825,085,670,553.80
  6. Step 6: Final answer
    x = 2,983,116,552,887.33

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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.