Home / 60,369,361.56-90,574,707.60-25,811,524.80

Finding the Fourth Proportional to 60,369,361.56, 90,574,707.60 and 25,811,524.80

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Solution

The fourth proportional to 60,369,361.56, 90,574,707.60 and 25,811,524.80 is: 38,726,122.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,369,361.56 : 90,574,707.60 = 25,811,524.80 : x
  2. Step 2: Convert to fraction form
    60,369,361.56/90,574,707.60 = 25,811,524.80/x
  3. Step 3: Cross multiply
    60,369,361.56x = 90,574,707.60 × 25,811,524.80
  4. Step 4: Simplify right side
    60,369,361.56x = 2,337,871,311,470,148.50
  5. Step 5: Solve for x
    x = 2,337,871,311,470,148.50/60,369,361.56
  6. Step 6: Final answer
    x = 38,726,122.84

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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.