Home / 16,800,545.80-25,184,229.90-8,273,902.60

Finding the Fourth Proportional to 16,800,545.80, 25,184,229.90 and 8,273,902.60

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Solution

The fourth proportional to 16,800,545.80, 25,184,229.90 and 8,273,902.60 is: 12,402,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,800,545.80 : 25,184,229.90 = 8,273,902.60 : x
  2. Step 2: Convert to fraction form
    16,800,545.80/25,184,229.90 = 8,273,902.60/x
  3. Step 3: Cross multiply
    16,800,545.80x = 25,184,229.90 × 8,273,902.60
  4. Step 4: Simplify right side
    16,800,545.80x = 208,371,865,248,607.72
  5. Step 5: Solve for x
    x = 208,371,865,248,607.72/16,800,545.80
  6. Step 6: Final answer
    x = 12,402,684.28

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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.