Home / 60,439,446,904.53-90,611,401,580.01-30,171,051,183.42

Finding the Fourth Proportional to 60,439,446,904.53, 90,611,401,580.01 and 30,171,051,183.42

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Solution

The fourth proportional to 60,439,446,904.53, 90,611,401,580.01 and 30,171,051,183.42 is: 45,232,730,855.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,439,446,904.53 : 90,611,401,580.01 = 30,171,051,183.42 : x
  2. Step 2: Convert to fraction form
    60,439,446,904.53/90,611,401,580.01 = 30,171,051,183.42/x
  3. Step 3: Cross multiply
    60,439,446,904.53x = 90,611,401,580.01 × 30,171,051,183.42
  4. Step 4: Simplify right side
    60,439,446,904.53x = 2,733,841,234,871,905,157,120
  5. Step 5: Solve for x
    x = 2,733,841,234,871,905,157,120/60,439,446,904.53
  6. Step 6: Final answer
    x = 45,232,730,855.24

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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.