Home / 16,883,928.37-23,297,244.12-9,539,081.59

Finding the Fourth Proportional to 16,883,928.37, 23,297,244.12 and 9,539,081.59

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Solution

The fourth proportional to 16,883,928.37, 23,297,244.12 and 9,539,081.59 is: 13,162,476.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,928.37 : 23,297,244.12 = 9,539,081.59 : x
  2. Step 2: Convert to fraction form
    16,883,928.37/23,297,244.12 = 9,539,081.59/x
  3. Step 3: Cross multiply
    16,883,928.37x = 23,297,244.12 × 9,539,081.59
  4. Step 4: Simplify right side
    16,883,928.37x = 222,234,312,482,827.75
  5. Step 5: Solve for x
    x = 222,234,312,482,827.75/16,883,928.37
  6. Step 6: Final answer
    x = 13,162,476.62

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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.