Home / 141,807,618.24-195,855,938.22-95,317,159.56

Finding the Fourth Proportional to 141,807,618.24, 195,855,938.22 and 95,317,159.56

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Solution

The fourth proportional to 141,807,618.24, 195,855,938.22 and 95,317,159.56 is: 131,646,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,807,618.24 : 195,855,938.22 = 95,317,159.56 : x
  2. Step 2: Convert to fraction form
    141,807,618.24/195,855,938.22 = 95,317,159.56/x
  3. Step 3: Cross multiply
    141,807,618.24x = 195,855,938.22 × 95,317,159.56
  4. Step 4: Simplify right side
    141,807,618.24x = 18,668,431,714,089,244
  5. Step 5: Solve for x
    x = 18,668,431,714,089,244/141,807,618.24
  6. Step 6: Final answer
    x = 131,646,183.37

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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.