Home / 19,287,244.80-26,630,553.60-16,898,457.60

Finding the Fourth Proportional to 19,287,244.80, 26,630,553.60 and 16,898,457.60

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Solution

The fourth proportional to 19,287,244.80, 26,630,553.60 and 16,898,457.60 is: 23,332,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,287,244.80 : 26,630,553.60 = 16,898,457.60 : x
  2. Step 2: Convert to fraction form
    19,287,244.80/26,630,553.60 = 16,898,457.60/x
  3. Step 3: Cross multiply
    19,287,244.80x = 26,630,553.60 × 16,898,457.60
  4. Step 4: Simplify right side
    19,287,244.80x = 450,015,280,874,127.44
  5. Step 5: Solve for x
    x = 450,015,280,874,127.44/19,287,244.80
  6. Step 6: Final answer
    x = 23,332,274.03

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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.