Home / 326,926,616,682.60-490,389,925,023.90-150,607,247,466.60

Finding the Fourth Proportional to 326,926,616,682.60, 490,389,925,023.90 and 150,607,247,466.60

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Solution

The fourth proportional to 326,926,616,682.60, 490,389,925,023.90 and 150,607,247,466.60 is: 225,910,871,199.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,926,616,682.60 : 490,389,925,023.90 = 150,607,247,466.60 : x
  2. Step 2: Convert to fraction form
    326,926,616,682.60/490,389,925,023.90 = 150,607,247,466.60/x
  3. Step 3: Cross multiply
    326,926,616,682.60x = 490,389,925,023.90 × 150,607,247,466.60
  4. Step 4: Simplify right side
    326,926,616,682.60x = 73,856,276,793,201,933,680,640
  5. Step 5: Solve for x
    x = 73,856,276,793,201,933,680,640/326,926,616,682.60
  6. Step 6: Final answer
    x = 225,910,871,199.90

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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.