Home / 7,993,151.09-11,030,540.72-4,322,058.86

Finding the Fourth Proportional to 7,993,151.09, 11,030,540.72 and 4,322,058.86

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Solution

The fourth proportional to 7,993,151.09, 11,030,540.72 and 4,322,058.86 is: 5,964,437.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,151.09 : 11,030,540.72 = 4,322,058.86 : x
  2. Step 2: Convert to fraction form
    7,993,151.09/11,030,540.72 = 4,322,058.86/x
  3. Step 3: Cross multiply
    7,993,151.09x = 11,030,540.72 × 4,322,058.86
  4. Step 4: Simplify right side
    7,993,151.09x = 47,674,646,249,466.79
  5. Step 5: Solve for x
    x = 47,674,646,249,466.79/7,993,151.09
  6. Step 6: Final answer
    x = 5,964,437.02

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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.