Home / 1,171,568,705,699.90-1,757,579,370,810.50-445,443,578,277.15

Finding the Fourth Proportional to 1,171,568,705,699.90, 1,757,579,370,810.50 and 445,443,578,277.15

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Solution

The fourth proportional to 1,171,568,705,699.90, 1,757,579,370,810.50 and 445,443,578,277.15 is: 668,251,413,878.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,568,705,699.90 : 1,757,579,370,810.50 = 445,443,578,277.15 : x
  2. Step 2: Convert to fraction form
    1,171,568,705,699.90/1,757,579,370,810.50 = 445,443,578,277.15/x
  3. Step 3: Cross multiply
    1,171,568,705,699.90x = 1,757,579,370,810.50 × 445,443,578,277.15
  4. Step 4: Simplify right side
    1,171,568,705,699.90x = 782,902,444,039,930,992,656,384
  5. Step 5: Solve for x
    x = 782,902,444,039,930,992,656,384/1,171,568,705,699.90
  6. Step 6: Final answer
    x = 668,251,413,878.64

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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.