Home / 236,232,509,214.72-326,002,895,383.68-134,739,533,245.44

Finding the Fourth Proportional to 236,232,509,214.72, 326,002,895,383.68 and 134,739,533,245.44

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Solution

The fourth proportional to 236,232,509,214.72, 326,002,895,383.68 and 134,739,533,245.44 is: 185,941,715,247.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,232,509,214.72 : 326,002,895,383.68 = 134,739,533,245.44 : x
  2. Step 2: Convert to fraction form
    236,232,509,214.72/326,002,895,383.68 = 134,739,533,245.44/x
  3. Step 3: Cross multiply
    236,232,509,214.72x = 326,002,895,383.68 × 134,739,533,245.44
  4. Step 4: Simplify right side
    236,232,509,214.72x = 43,925,477,960,659,050,168,320
  5. Step 5: Solve for x
    x = 43,925,477,960,659,050,168,320/236,232,509,214.72
  6. Step 6: Final answer
    x = 185,941,715,247.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.