Home / 619,399,883,334.73-854,733,325,187.72-341,286,883,311.02

Finding the Fourth Proportional to 619,399,883,334.73, 854,733,325,187.72 and 341,286,883,311.02

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Solution

The fourth proportional to 619,399,883,334.73, 854,733,325,187.72 and 341,286,883,311.02 is: 470,954,678,010.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,399,883,334.73 : 854,733,325,187.72 = 341,286,883,311.02 : x
  2. Step 2: Convert to fraction form
    619,399,883,334.73/854,733,325,187.72 = 341,286,883,311.02/x
  3. Step 3: Cross multiply
    619,399,883,334.73x = 854,733,325,187.72 × 341,286,883,311.02
  4. Step 4: Simplify right side
    619,399,883,334.73x = 291,709,272,615,381,526,118,400
  5. Step 5: Solve for x
    x = 291,709,272,615,381,526,118,400/619,399,883,334.73
  6. Step 6: Final answer
    x = 470,954,678,010.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.