Home / 123,261,922,896.90-184,834,599,852.51-47,750,441,097.66

Finding the Fourth Proportional to 123,261,922,896.90, 184,834,599,852.51 and 47,750,441,097.66

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Solution

The fourth proportional to 123,261,922,896.90, 184,834,599,852.51 and 47,750,441,097.66 is: 71,603,082,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,261,922,896.90 : 184,834,599,852.51 = 47,750,441,097.66 : x
  2. Step 2: Convert to fraction form
    123,261,922,896.90/184,834,599,852.51 = 47,750,441,097.66/x
  3. Step 3: Cross multiply
    123,261,922,896.90x = 184,834,599,852.51 × 47,750,441,097.66
  4. Step 4: Simplify right side
    123,261,922,896.90x = 8,825,933,673,066,836,000,768
  5. Step 5: Solve for x
    x = 8,825,933,673,066,836,000,768/123,261,922,896.90
  6. Step 6: Final answer
    x = 71,603,082,814.55

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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.