Home / 163,794,289,750.20-245,691,434,625.30-163,794,289,750.20

Finding the Fourth Proportional to 163,794,289,750.20, 245,691,434,625.30 and 163,794,289,750.20

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Solution

The fourth proportional to 163,794,289,750.20, 245,691,434,625.30 and 163,794,289,750.20 is: 245,691,434,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,794,289,750.20 : 245,691,434,625.30 = 163,794,289,750.20 : x
  2. Step 2: Convert to fraction form
    163,794,289,750.20/245,691,434,625.30 = 163,794,289,750.20/x
  3. Step 3: Cross multiply
    163,794,289,750.20x = 245,691,434,625.30 × 163,794,289,750.20
  4. Step 4: Simplify right side
    163,794,289,750.20x = 40,242,854,032,158,706,630,656
  5. Step 5: Solve for x
    x = 40,242,854,032,158,706,630,656/163,794,289,750.20
  6. Step 6: Final answer
    x = 245,691,434,625.30

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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.