Home / 219,161,040,741.24-302,334,761,751.37-190,184,560,878.23

Finding the Fourth Proportional to 219,161,040,741.24, 302,334,761,751.37 and 190,184,560,878.23

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Solution

The fourth proportional to 219,161,040,741.24, 302,334,761,751.37 and 190,184,560,878.23 is: 262,361,429,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,161,040,741.24 : 302,334,761,751.37 = 190,184,560,878.23 : x
  2. Step 2: Convert to fraction form
    219,161,040,741.24/302,334,761,751.37 = 190,184,560,878.23/x
  3. Step 3: Cross multiply
    219,161,040,741.24x = 302,334,761,751.37 × 190,184,560,878.23
  4. Step 4: Simplify right side
    219,161,040,741.24x = 57,499,403,901,908,595,769,344
  5. Step 5: Solve for x
    x = 57,499,403,901,908,595,769,344/219,161,040,741.24
  6. Step 6: Final answer
    x = 262,361,429,328.11

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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.