Home / 404,254,650,773.48-605,419,363,907.40-233,915,255,810.24

Finding the Fourth Proportional to 404,254,650,773.48, 605,419,363,907.40 and 233,915,255,810.24

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Solution

The fourth proportional to 404,254,650,773.48, 605,419,363,907.40 and 233,915,255,810.24 is: 350,315,884,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,254,650,773.48 : 605,419,363,907.40 = 233,915,255,810.24 : x
  2. Step 2: Convert to fraction form
    404,254,650,773.48/605,419,363,907.40 = 233,915,255,810.24/x
  3. Step 3: Cross multiply
    404,254,650,773.48x = 605,419,363,907.40 × 233,915,255,810.24
  4. Step 4: Simplify right side
    404,254,650,773.48x = 141,616,825,380,872,256,487,424
  5. Step 5: Solve for x
    x = 141,616,825,380,872,256,487,424/404,254,650,773.48
  6. Step 6: Final answer
    x = 350,315,884,084.23

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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.