Home / 270,741,564.23-373,621,352.42-146,979,059.27

Finding the Fourth Proportional to 270,741,564.23, 373,621,352.42 and 146,979,059.27

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Solution

The fourth proportional to 270,741,564.23, 373,621,352.42 and 146,979,059.27 is: 202,830,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,741,564.23 : 373,621,352.42 = 146,979,059.27 : x
  2. Step 2: Convert to fraction form
    270,741,564.23/373,621,352.42 = 146,979,059.27/x
  3. Step 3: Cross multiply
    270,741,564.23x = 373,621,352.42 × 146,979,059.27
  4. Step 4: Simplify right side
    270,741,564.23x = 54,914,514,900,376,072
  5. Step 5: Solve for x
    x = 54,914,514,900,376,072/270,741,564.23
  6. Step 6: Final answer
    x = 202,830,012.66

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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.