Home / 183,556,343.20-253,299,993.72-99,922,735.12

Finding the Fourth Proportional to 183,556,343.20, 253,299,993.72 and 99,922,735.12

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Solution

The fourth proportional to 183,556,343.20, 253,299,993.72 and 99,922,735.12 is: 137,889,150.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,556,343.20 : 253,299,993.72 = 99,922,735.12 : x
  2. Step 2: Convert to fraction form
    183,556,343.20/253,299,993.72 = 99,922,735.12/x
  3. Step 3: Cross multiply
    183,556,343.20x = 253,299,993.72 × 99,922,735.12
  4. Step 4: Simplify right side
    183,556,343.20x = 25,310,428,178,381,224
  5. Step 5: Solve for x
    x = 25,310,428,178,381,224/183,556,343.20
  6. Step 6: Final answer
    x = 137,889,150.20

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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.