Home / 12,295,088.44-18,443,518.40-4,722,054.19

Finding the Fourth Proportional to 12,295,088.44, 18,443,518.40 and 4,722,054.19

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Solution

The fourth proportional to 12,295,088.44, 18,443,518.40 and 4,722,054.19 is: 7,083,421.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,295,088.44 : 18,443,518.40 = 4,722,054.19 : x
  2. Step 2: Convert to fraction form
    12,295,088.44/18,443,518.40 = 4,722,054.19/x
  3. Step 3: Cross multiply
    12,295,088.44x = 18,443,518.40 × 4,722,054.19
  4. Step 4: Simplify right side
    12,295,088.44x = 87,091,293,304,758.44
  5. Step 5: Solve for x
    x = 87,091,293,304,758.44/12,295,088.44
  6. Step 6: Final answer
    x = 7,083,421.46

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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.