Home / 38,459,942.22-57,697,611.57-14,199,016.62

Finding the Fourth Proportional to 38,459,942.22, 57,697,611.57 and 14,199,016.62

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Solution

The fourth proportional to 38,459,942.22, 57,697,611.57 and 14,199,016.62 is: 21,301,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,459,942.22 : 57,697,611.57 = 14,199,016.62 : x
  2. Step 2: Convert to fraction form
    38,459,942.22/57,697,611.57 = 14,199,016.62/x
  3. Step 3: Cross multiply
    38,459,942.22x = 57,697,611.57 × 14,199,016.62
  4. Step 4: Simplify right side
    38,459,942.22x = 819,249,345,616,734.25
  5. Step 5: Solve for x
    x = 819,249,345,616,734.25/38,459,942.22
  6. Step 6: Final answer
    x = 21,301,367.04

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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.