Home / 183,556,351.20-253,300,004.76-99,922,743.12

Finding the Fourth Proportional to 183,556,351.20, 253,300,004.76 and 99,922,743.12

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Solution

The fourth proportional to 183,556,351.20, 253,300,004.76 and 99,922,743.12 is: 137,889,161.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,556,351.20 : 253,300,004.76 = 99,922,743.12 : x
  2. Step 2: Convert to fraction form
    183,556,351.20/253,300,004.76 = 99,922,743.12/x
  3. Step 3: Cross multiply
    183,556,351.20x = 253,300,004.76 × 99,922,743.12
  4. Step 4: Simplify right side
    183,556,351.20x = 25,310,431,307,928,256
  5. Step 5: Solve for x
    x = 25,310,431,307,928,256/183,556,351.20
  6. Step 6: Final answer
    x = 137,889,161.24

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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.