Home / 363,543,552,021.60-545,315,328,032.40-363,543,552,021.60

Finding the Fourth Proportional to 363,543,552,021.60, 545,315,328,032.40 and 363,543,552,021.60

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Solution

The fourth proportional to 363,543,552,021.60, 545,315,328,032.40 and 363,543,552,021.60 is: 545,315,328,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,543,552,021.60 : 545,315,328,032.40 = 363,543,552,021.60 : x
  2. Step 2: Convert to fraction form
    363,543,552,021.60/545,315,328,032.40 = 363,543,552,021.60/x
  3. Step 3: Cross multiply
    363,543,552,021.60x = 545,315,328,032.40 × 363,543,552,021.60
  4. Step 4: Simplify right side
    363,543,552,021.60x = 198,245,871,324,722,683,183,104
  5. Step 5: Solve for x
    x = 198,245,871,324,722,683,183,104/363,543,552,021.60
  6. Step 6: Final answer
    x = 545,315,328,032.40

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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.