Home / 23,190,808.40-34,786,212.60-16,388,363.60

Finding the Fourth Proportional to 23,190,808.40, 34,786,212.60 and 16,388,363.60

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Solution

The fourth proportional to 23,190,808.40, 34,786,212.60 and 16,388,363.60 is: 24,582,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,808.40 : 34,786,212.60 = 16,388,363.60 : x
  2. Step 2: Convert to fraction form
    23,190,808.40/34,786,212.60 = 16,388,363.60/x
  3. Step 3: Cross multiply
    23,190,808.40x = 34,786,212.60 × 16,388,363.60
  4. Step 4: Simplify right side
    23,190,808.40x = 570,089,100,355,701.38
  5. Step 5: Solve for x
    x = 570,089,100,355,701.38/23,190,808.40
  6. Step 6: Final answer
    x = 24,582,545.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.