Home / 959,062,231.26-1,323,505,863.09-519,029,083.26

Finding the Fourth Proportional to 959,062,231.26, 1,323,505,863.09 and 519,029,083.26

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Solution

The fourth proportional to 959,062,231.26, 1,323,505,863.09 and 519,029,083.26 is: 716,260,126.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,062,231.26 : 1,323,505,863.09 = 519,029,083.26 : x
  2. Step 2: Convert to fraction form
    959,062,231.26/1,323,505,863.09 = 519,029,083.26/x
  3. Step 3: Cross multiply
    959,062,231.26x = 1,323,505,863.09 × 519,029,083.26
  4. Step 4: Simplify right side
    959,062,231.26x = 686,938,034,808,837,760
  5. Step 5: Solve for x
    x = 686,938,034,808,837,760/959,062,231.26
  6. Step 6: Final answer
    x = 716,260,126.21

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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.