Home / 476,264,448,019.20-714,396,672,028.80-410,090,265,004.80

Finding the Fourth Proportional to 476,264,448,019.20, 714,396,672,028.80 and 410,090,265,004.80

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Solution

The fourth proportional to 476,264,448,019.20, 714,396,672,028.80 and 410,090,265,004.80 is: 615,135,397,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,264,448,019.20 : 714,396,672,028.80 = 410,090,265,004.80 : x
  2. Step 2: Convert to fraction form
    476,264,448,019.20/714,396,672,028.80 = 410,090,265,004.80/x
  3. Step 3: Cross multiply
    476,264,448,019.20x = 714,396,672,028.80 × 410,090,265,004.80
  4. Step 4: Simplify right side
    476,264,448,019.20x = 292,967,120,550,837,805,383,680
  5. Step 5: Solve for x
    x = 292,967,120,550,837,805,383,680/476,264,448,019.20
  6. Step 6: Final answer
    x = 615,135,397,507.20

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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.