Home / 2,829,284,480,982.60-3,907,633,245,905.40-1,901,728,200,369.60

Finding the Fourth Proportional to 2,829,284,480,982.60, 3,907,633,245,905.40 and 1,901,728,200,369.60

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Solution

The fourth proportional to 2,829,284,480,982.60, 3,907,633,245,905.40 and 1,901,728,200,369.60 is: 2,626,549,712,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,284,480,982.60 : 3,907,633,245,905.40 = 1,901,728,200,369.60 : x
  2. Step 2: Convert to fraction form
    2,829,284,480,982.60/3,907,633,245,905.40 = 1,901,728,200,369.60/x
  3. Step 3: Cross multiply
    2,829,284,480,982.60x = 3,907,633,245,905.40 × 1,901,728,200,369.60
  4. Step 4: Simplify right side
    2,829,284,480,982.60x = 7,431,256,340,440,094,796,152,832
  5. Step 5: Solve for x
    x = 7,431,256,340,440,094,796,152,832/2,829,284,480,982.60
  6. Step 6: Final answer
    x = 2,626,549,712,618.24

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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.