Home / 16,683,600.60-25,025,400.90-7,099,291.80

Finding the Fourth Proportional to 16,683,600.60, 25,025,400.90 and 7,099,291.80

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Solution

The fourth proportional to 16,683,600.60, 25,025,400.90 and 7,099,291.80 is: 10,648,937.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,600.60 : 25,025,400.90 = 7,099,291.80 : x
  2. Step 2: Convert to fraction form
    16,683,600.60/25,025,400.90 = 7,099,291.80/x
  3. Step 3: Cross multiply
    16,683,600.60x = 25,025,400.90 × 7,099,291.80
  4. Step 4: Simplify right side
    16,683,600.60x = 177,662,623,401,082.59
  5. Step 5: Solve for x
    x = 177,662,623,401,082.59/16,683,600.60
  6. Step 6: Final answer
    x = 10,648,937.70

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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.