Home / 240,598,570.16-360,975,578.38-111,291,003.24

Finding the Fourth Proportional to 240,598,570.16, 360,975,578.38 and 111,291,003.24

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Solution

The fourth proportional to 240,598,570.16, 360,975,578.38 and 111,291,003.24 is: 166,972,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,598,570.16 : 360,975,578.38 = 111,291,003.24 : x
  2. Step 2: Convert to fraction form
    240,598,570.16/360,975,578.38 = 111,291,003.24/x
  3. Step 3: Cross multiply
    240,598,570.16x = 360,975,578.38 × 111,291,003.24
  4. Step 4: Simplify right side
    240,598,570.16x = 40,173,334,263,049,448
  5. Step 5: Solve for x
    x = 40,173,334,263,049,448/240,598,570.16
  6. Step 6: Final answer
    x = 166,972,456.39

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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.