Home / 275,668,884.36-413,501,828.31-159,008,618.16

Finding the Fourth Proportional to 275,668,884.36, 413,501,828.31 and 159,008,618.16

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Solution

The fourth proportional to 275,668,884.36, 413,501,828.31 and 159,008,618.16 is: 238,512,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,668,884.36 : 413,501,828.31 = 159,008,618.16 : x
  2. Step 2: Convert to fraction form
    275,668,884.36/413,501,828.31 = 159,008,618.16/x
  3. Step 3: Cross multiply
    275,668,884.36x = 413,501,828.31 × 159,008,618.16
  4. Step 4: Simplify right side
    275,668,884.36x = 65,750,354,326,206,664
  5. Step 5: Solve for x
    x = 65,750,354,326,206,664/275,668,884.36
  6. Step 6: Final answer
    x = 238,512,063.05

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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.