Home / 94,719,230.94-142,083,939.56-30,028,080.54

Finding the Fourth Proportional to 94,719,230.94, 142,083,939.56 and 30,028,080.54

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Solution

The fourth proportional to 94,719,230.94, 142,083,939.56 and 30,028,080.54 is: 45,043,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,719,230.94 : 142,083,939.56 = 30,028,080.54 : x
  2. Step 2: Convert to fraction form
    94,719,230.94/142,083,939.56 = 30,028,080.54/x
  3. Step 3: Cross multiply
    94,719,230.94x = 142,083,939.56 × 30,028,080.54
  4. Step 4: Simplify right side
    94,719,230.94x = 4,266,507,980,548,172
  5. Step 5: Solve for x
    x = 4,266,507,980,548,172/94,719,230.94
  6. Step 6: Final answer
    x = 45,043,735.45

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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.