Home / 1,230,301,047,151.70-1,845,981,906,326-664,226,334,801.64

Finding the Fourth Proportional to 1,230,301,047,151.70, 1,845,981,906,326 and 664,226,334,801.64

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Solution

The fourth proportional to 1,230,301,047,151.70, 1,845,981,906,326 and 664,226,334,801.64 is: 996,625,824,701.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,301,047,151.70 : 1,845,981,906,326 = 664,226,334,801.64 : x
  2. Step 2: Convert to fraction form
    1,230,301,047,151.70/1,845,981,906,326 = 664,226,334,801.64/x
  3. Step 3: Cross multiply
    1,230,301,047,151.70x = 1,845,981,906,326 × 664,226,334,801.64
  4. Step 4: Simplify right side
    1,230,301,047,151.70x = 1,226,149,795,749,063,303,364,608
  5. Step 5: Solve for x
    x = 1,226,149,795,749,063,303,364,608/1,230,301,047,151.70
  6. Step 6: Final answer
    x = 996,625,824,701.81

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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.