Home / 89,642,235,792.43-134,486,938,002.26-32,214,871,173.88

Finding the Fourth Proportional to 89,642,235,792.43, 134,486,938,002.26 and 32,214,871,173.88

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Solution

The fourth proportional to 89,642,235,792.43, 134,486,938,002.26 and 32,214,871,173.88 is: 48,330,782,292.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,642,235,792.43 : 134,486,938,002.26 = 32,214,871,173.88 : x
  2. Step 2: Convert to fraction form
    89,642,235,792.43/134,486,938,002.26 = 32,214,871,173.88/x
  3. Step 3: Cross multiply
    89,642,235,792.43x = 134,486,938,002.26 × 32,214,871,173.88
  4. Step 4: Simplify right side
    89,642,235,792.43x = 4,332,479,382,312,392,327,168
  5. Step 5: Solve for x
    x = 4,332,479,382,312,392,327,168/89,642,235,792.43
  6. Step 6: Final answer
    x = 48,330,782,292.67

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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.