Home / 797,256,242,620.90-1,195,887,466,520.80-192,880,478,233.08

Finding the Fourth Proportional to 797,256,242,620.90, 1,195,887,466,520.80 and 192,880,478,233.08

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Solution

The fourth proportional to 797,256,242,620.90, 1,195,887,466,520.80 and 192,880,478,233.08 is: 289,321,467,960.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,256,242,620.90 : 1,195,887,466,520.80 = 192,880,478,233.08 : x
  2. Step 2: Convert to fraction form
    797,256,242,620.90/1,195,887,466,520.80 = 192,880,478,233.08/x
  3. Step 3: Cross multiply
    797,256,242,620.90x = 1,195,887,466,520.80 × 192,880,478,233.08
  4. Step 4: Simplify right side
    797,256,242,620.90x = 230,663,346,455,478,328,623,104
  5. Step 5: Solve for x
    x = 230,663,346,455,478,328,623,104/797,256,242,620.90
  6. Step 6: Final answer
    x = 289,321,467,960.16

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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.