Home / 794,150,625.65-1,190,788,550.63-327,706,023.32

Finding the Fourth Proportional to 794,150,625.65, 1,190,788,550.63 and 327,706,023.32

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Solution

The fourth proportional to 794,150,625.65, 1,190,788,550.63 and 327,706,023.32 is: 491,378,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,150,625.65 : 1,190,788,550.63 = 327,706,023.32 : x
  2. Step 2: Convert to fraction form
    794,150,625.65/1,190,788,550.63 = 327,706,023.32/x
  3. Step 3: Cross multiply
    794,150,625.65x = 1,190,788,550.63 × 327,706,023.32
  4. Step 4: Simplify right side
    794,150,625.65x = 390,228,580,534,351,296
  5. Step 5: Solve for x
    x = 390,228,580,534,351,296/794,150,625.65
  6. Step 6: Final answer
    x = 491,378,547.00

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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.