Home / 1,854,296,064,270.80-2,781,444,096,406.20-1,556,757,128,718.90

Finding the Fourth Proportional to 1,854,296,064,270.80, 2,781,444,096,406.20 and 1,556,757,128,718.90

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Solution

The fourth proportional to 1,854,296,064,270.80, 2,781,444,096,406.20 and 1,556,757,128,718.90 is: 2,335,135,693,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,270.80 : 2,781,444,096,406.20 = 1,556,757,128,718.90 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,270.80/2,781,444,096,406.20 = 1,556,757,128,718.90/x
  3. Step 3: Cross multiply
    1,854,296,064,270.80x = 2,781,444,096,406.20 × 1,556,757,128,718.90
  4. Step 4: Simplify right side
    1,854,296,064,270.80x = 4,330,032,925,213,451,083,579,392
  5. Step 5: Solve for x
    x = 4,330,032,925,213,451,083,579,392/1,854,296,064,270.80
  6. Step 6: Final answer
    x = 2,335,135,693,078.35

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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.