Home / 16,768,180.40-25,152,270.60-4,800,916.40

Finding the Fourth Proportional to 16,768,180.40, 25,152,270.60 and 4,800,916.40

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Solution

The fourth proportional to 16,768,180.40, 25,152,270.60 and 4,800,916.40 is: 7,201,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,180.40 : 25,152,270.60 = 4,800,916.40 : x
  2. Step 2: Convert to fraction form
    16,768,180.40/25,152,270.60 = 4,800,916.40/x
  3. Step 3: Cross multiply
    16,768,180.40x = 25,152,270.60 × 4,800,916.40
  4. Step 4: Simplify right side
    16,768,180.40x = 120,753,948,420,777.86
  5. Step 5: Solve for x
    x = 120,753,948,420,777.86/16,768,180.40
  6. Step 6: Final answer
    x = 7,201,374.60

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1.5x scale

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.