Home / 196,085,493,607.20-294,128,240,410.80-196,085,493,607.20

Finding the Fourth Proportional to 196,085,493,607.20, 294,128,240,410.80 and 196,085,493,607.20

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Solution

The fourth proportional to 196,085,493,607.20, 294,128,240,410.80 and 196,085,493,607.20 is: 294,128,240,410.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,085,493,607.20 : 294,128,240,410.80 = 196,085,493,607.20 : x
  2. Step 2: Convert to fraction form
    196,085,493,607.20/294,128,240,410.80 = 196,085,493,607.20/x
  3. Step 3: Cross multiply
    196,085,493,607.20x = 294,128,240,410.80 × 196,085,493,607.20
  4. Step 4: Simplify right side
    196,085,493,607.20x = 57,674,281,204,768,911,130,624
  5. Step 5: Solve for x
    x = 57,674,281,204,768,911,130,624/196,085,493,607.20
  6. Step 6: Final answer
    x = 294,128,240,410.80

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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.