Home / 4,757,034,045.22-7,135,505,627.86-2,892,194,603.90

Finding the Fourth Proportional to 4,757,034,045.22, 7,135,505,627.86 and 2,892,194,603.90

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Solution

The fourth proportional to 4,757,034,045.22, 7,135,505,627.86 and 2,892,194,603.90 is: 4,338,264,279.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,034,045.22 : 7,135,505,627.86 = 2,892,194,603.90 : x
  2. Step 2: Convert to fraction form
    4,757,034,045.22/7,135,505,627.86 = 2,892,194,603.90/x
  3. Step 3: Cross multiply
    4,757,034,045.22x = 7,135,505,627.86 × 2,892,194,603.90
  4. Step 4: Simplify right side
    4,757,034,045.22x = 20,637,270,872,994,775,040
  5. Step 5: Solve for x
    x = 20,637,270,872,994,775,040/4,757,034,045.22
  6. Step 6: Final answer
    x = 4,338,264,279.13

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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.