Home / 3,393,115,551.20-5,089,673,326.80-1,760,528,799.20

Finding the Fourth Proportional to 3,393,115,551.20, 5,089,673,326.80 and 1,760,528,799.20

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Solution

The fourth proportional to 3,393,115,551.20, 5,089,673,326.80 and 1,760,528,799.20 is: 2,640,793,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,115,551.20 : 5,089,673,326.80 = 1,760,528,799.20 : x
  2. Step 2: Convert to fraction form
    3,393,115,551.20/5,089,673,326.80 = 1,760,528,799.20/x
  3. Step 3: Cross multiply
    3,393,115,551.20x = 5,089,673,326.80 × 1,760,528,799.20
  4. Step 4: Simplify right side
    3,393,115,551.20x = 8,960,516,470,351,473,664
  5. Step 5: Solve for x
    x = 8,960,516,470,351,473,664/3,393,115,551.20
  6. Step 6: Final answer
    x = 2,640,793,198.80

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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.