Home / 1,697,342,678,998.80-2,342,342,410,994.40-965,731,067,850.58

Finding the Fourth Proportional to 1,697,342,678,998.80, 2,342,342,410,994.40 and 965,731,067,850.58

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Solution

The fourth proportional to 1,697,342,678,998.80, 2,342,342,410,994.40 and 965,731,067,850.58 is: 1,332,714,286,767.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,342,678,998.80 : 2,342,342,410,994.40 = 965,731,067,850.58 : x
  2. Step 2: Convert to fraction form
    1,697,342,678,998.80/2,342,342,410,994.40 = 965,731,067,850.58/x
  3. Step 3: Cross multiply
    1,697,342,678,998.80x = 2,342,342,410,994.40 × 965,731,067,850.58
  4. Step 4: Simplify right side
    1,697,342,678,998.80x = 2,262,072,837,841,323,781,259,264
  5. Step 5: Solve for x
    x = 2,262,072,837,841,323,781,259,264/1,697,342,678,998.80
  6. Step 6: Final answer
    x = 1,332,714,286,767.15

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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.