Home / 1,854,296,064,272.30-2,781,444,096,408.50-1,556,757,128,720.40

Finding the Fourth Proportional to 1,854,296,064,272.30, 2,781,444,096,408.50 and 1,556,757,128,720.40

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Solution

The fourth proportional to 1,854,296,064,272.30, 2,781,444,096,408.50 and 1,556,757,128,720.40 is: 2,335,135,693,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,272.30 : 2,781,444,096,408.50 = 1,556,757,128,720.40 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,272.30/2,781,444,096,408.50 = 1,556,757,128,720.40/x
  3. Step 3: Cross multiply
    1,854,296,064,272.30x = 2,781,444,096,408.50 × 1,556,757,128,720.40
  4. Step 4: Simplify right side
    1,854,296,064,272.30x = 4,330,032,925,221,203,499,548,672
  5. Step 5: Solve for x
    x = 4,330,032,925,221,203,499,548,672/1,854,296,064,272.30
  6. Step 6: Final answer
    x = 2,335,135,693,080.64

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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.