Home / 16,036,069.06-22,129,486.77-9,066,626.74

Finding the Fourth Proportional to 16,036,069.06, 22,129,486.77 and 9,066,626.74

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Solution

The fourth proportional to 16,036,069.06, 22,129,486.77 and 9,066,626.74 is: 12,511,781.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,036,069.06 : 22,129,486.77 = 9,066,626.74 : x
  2. Step 2: Convert to fraction form
    16,036,069.06/22,129,486.77 = 9,066,626.74/x
  3. Step 3: Cross multiply
    16,036,069.06x = 22,129,486.77 × 9,066,626.74
  4. Step 4: Simplify right side
    16,036,069.06x = 200,639,796,491,358.22
  5. Step 5: Solve for x
    x = 200,639,796,491,358.22/16,036,069.06
  6. Step 6: Final answer
    x = 12,511,781.77

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Why These Related Problems?

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