Home / 12,284,210.25-16,952,162.45-6,777,927.81

Finding the Fourth Proportional to 12,284,210.25, 16,952,162.45 and 6,777,927.81

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Solution

The fourth proportional to 12,284,210.25, 16,952,162.45 and 6,777,927.81 is: 9,353,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,284,210.25 : 16,952,162.45 = 6,777,927.81 : x
  2. Step 2: Convert to fraction form
    12,284,210.25/16,952,162.45 = 6,777,927.81/x
  3. Step 3: Cross multiply
    12,284,210.25x = 16,952,162.45 × 6,777,927.81
  4. Step 4: Simplify right side
    12,284,210.25x = 114,900,533,275,603.09
  5. Step 5: Solve for x
    x = 114,900,533,275,603.09/12,284,210.25
  6. Step 6: Final answer
    x = 9,353,514.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.