Home / 881,253,438,291.90-1,322,483,973,716-307,569,551,122.66

Finding the Fourth Proportional to 881,253,438,291.90, 1,322,483,973,716 and 307,569,551,122.66

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Solution

The fourth proportional to 881,253,438,291.90, 1,322,483,973,716 and 307,569,551,122.66 is: 461,565,066,856.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,253,438,291.90 : 1,322,483,973,716 = 307,569,551,122.66 : x
  2. Step 2: Convert to fraction form
    881,253,438,291.90/1,322,483,973,716 = 307,569,551,122.66/x
  3. Step 3: Cross multiply
    881,253,438,291.90x = 1,322,483,973,716 × 307,569,551,122.66
  4. Step 4: Simplify right side
    881,253,438,291.90x = 406,755,802,162,741,754,462,208
  5. Step 5: Solve for x
    x = 406,755,802,162,741,754,462,208/881,253,438,291.90
  6. Step 6: Final answer
    x = 461,565,066,856.52

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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.