Home / 3,048,003,471.76-4,570,653,878.26-1,629,556,405.18

Finding the Fourth Proportional to 3,048,003,471.76, 4,570,653,878.26 and 1,629,556,405.18

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Solution

The fourth proportional to 3,048,003,471.76, 4,570,653,878.26 and 1,629,556,405.18 is: 2,443,612,145.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,003,471.76 : 4,570,653,878.26 = 1,629,556,405.18 : x
  2. Step 2: Convert to fraction form
    3,048,003,471.76/4,570,653,878.26 = 1,629,556,405.18/x
  3. Step 3: Cross multiply
    3,048,003,471.76x = 4,570,653,878.26 × 1,629,556,405.18
  4. Step 4: Simplify right side
    3,048,003,471.76x = 7,448,138,303,163,889,664
  5. Step 5: Solve for x
    x = 7,448,138,303,163,889,664/3,048,003,471.76
  6. Step 6: Final answer
    x = 2,443,612,145.52

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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.