Home / 9,620,808.68-14,431,886.40-3,863,541.44

Finding the Fourth Proportional to 9,620,808.68, 14,431,886.40 and 3,863,541.44

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Solution

The fourth proportional to 9,620,808.68, 14,431,886.40 and 3,863,541.44 is: 5,795,582.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,808.68 : 14,431,886.40 = 3,863,541.44 : x
  2. Step 2: Convert to fraction form
    9,620,808.68/14,431,886.40 = 3,863,541.44/x
  3. Step 3: Cross multiply
    9,620,808.68x = 14,431,886.40 × 3,863,541.44
  4. Step 4: Simplify right side
    9,620,808.68x = 55,758,191,163,772.41
  5. Step 5: Solve for x
    x = 55,758,191,163,772.41/9,620,808.68
  6. Step 6: Final answer
    x = 5,795,582.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.