Home / 751,483,642.33-1,033,369,958.31-652,192,008.59

Finding the Fourth Proportional to 751,483,642.33, 1,033,369,958.31 and 652,192,008.59

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Solution

The fourth proportional to 751,483,642.33, 1,033,369,958.31 and 652,192,008.59 is: 896,833,398.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,483,642.33 : 1,033,369,958.31 = 652,192,008.59 : x
  2. Step 2: Convert to fraction form
    751,483,642.33/1,033,369,958.31 = 652,192,008.59/x
  3. Step 3: Cross multiply
    751,483,642.33x = 1,033,369,958.31 × 652,192,008.59
  4. Step 4: Simplify right side
    751,483,642.33x = 673,955,628,726,868,608
  5. Step 5: Solve for x
    x = 673,955,628,726,868,608/751,483,642.33
  6. Step 6: Final answer
    x = 896,833,398.31

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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.