Home / 14,549,012.22-21,824,033.87-3,619,258.74

Finding the Fourth Proportional to 14,549,012.22, 21,824,033.87 and 3,619,258.74

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Solution

The fourth proportional to 14,549,012.22, 21,824,033.87 and 3,619,258.74 is: 5,429,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549,012.22 : 21,824,033.87 = 3,619,258.74 : x
  2. Step 2: Convert to fraction form
    14,549,012.22/21,824,033.87 = 3,619,258.74/x
  3. Step 3: Cross multiply
    14,549,012.22x = 21,824,033.87 × 3,619,258.74
  4. Step 4: Simplify right side
    14,549,012.22x = 78,986,825,335,101.67
  5. Step 5: Solve for x
    x = 78,986,825,335,101.67/14,549,012.22
  6. Step 6: Final answer
    x = 5,429,016.36

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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.