Home / 240,066,815.26-331,292,541.24-130,058,528.26

Finding the Fourth Proportional to 240,066,815.26, 331,292,541.24 and 130,058,528.26

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Solution

The fourth proportional to 240,066,815.26, 331,292,541.24 and 130,058,528.26 is: 179,480,951.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,066,815.26 : 331,292,541.24 = 130,058,528.26 : x
  2. Step 2: Convert to fraction form
    240,066,815.26/331,292,541.24 = 130,058,528.26/x
  3. Step 3: Cross multiply
    240,066,815.26x = 331,292,541.24 × 130,058,528.26
  4. Step 4: Simplify right side
    240,066,815.26x = 43,087,420,337,189,760
  5. Step 5: Solve for x
    x = 43,087,420,337,189,760/240,066,815.26
  6. Step 6: Final answer
    x = 179,480,951.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.