Home / 75,834,189,716.96-104,611,505,712.84-46,889,127,023.24

Finding the Fourth Proportional to 75,834,189,716.96, 104,611,505,712.84 and 46,889,127,023.24

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Solution

The fourth proportional to 75,834,189,716.96, 104,611,505,712.84 and 46,889,127,023.24 is: 64,682,463,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,834,189,716.96 : 104,611,505,712.84 = 46,889,127,023.24 : x
  2. Step 2: Convert to fraction form
    75,834,189,716.96/104,611,505,712.84 = 46,889,127,023.24/x
  3. Step 3: Cross multiply
    75,834,189,716.96x = 104,611,505,712.84 × 46,889,127,023.24
  4. Step 4: Simplify right side
    75,834,189,716.96x = 4,905,142,179,461,228,134,400
  5. Step 5: Solve for x
    x = 4,905,142,179,461,228,134,400/75,834,189,716.96
  6. Step 6: Final answer
    x = 64,682,463,118.14

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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.