Home / 292,833,540,311.37-439,419,775,093.76-122,837,904,471.40

Finding the Fourth Proportional to 292,833,540,311.37, 439,419,775,093.76 and 122,837,904,471.40

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Solution

The fourth proportional to 292,833,540,311.37, 439,419,775,093.76 and 122,837,904,471.40 is: 184,327,943,781.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,833,540,311.37 : 439,419,775,093.76 = 122,837,904,471.40 : x
  2. Step 2: Convert to fraction form
    292,833,540,311.37/439,419,775,093.76 = 122,837,904,471.40/x
  3. Step 3: Cross multiply
    292,833,540,311.37x = 439,419,775,093.76 × 122,837,904,471.40
  4. Step 4: Simplify right side
    292,833,540,311.37x = 53,977,404,355,811,364,306,944
  5. Step 5: Solve for x
    x = 53,977,404,355,811,364,306,944/292,833,540,311.37
  6. Step 6: Final answer
    x = 184,327,943,781.36

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1.5x scale

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.