Home / 297,960,768,045.30-446,941,152,067.95-265,635,550,355.70

Finding the Fourth Proportional to 297,960,768,045.30, 446,941,152,067.95 and 265,635,550,355.70

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Solution

The fourth proportional to 297,960,768,045.30, 446,941,152,067.95 and 265,635,550,355.70 is: 398,453,325,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,960,768,045.30 : 446,941,152,067.95 = 265,635,550,355.70 : x
  2. Step 2: Convert to fraction form
    297,960,768,045.30/446,941,152,067.95 = 265,635,550,355.70/x
  3. Step 3: Cross multiply
    297,960,768,045.30x = 446,941,152,067.95 × 265,635,550,355.70
  4. Step 4: Simplify right side
    297,960,768,045.30x = 118,723,458,906,180,515,004,416
  5. Step 5: Solve for x
    x = 118,723,458,906,180,515,004,416/297,960,768,045.30
  6. Step 6: Final answer
    x = 398,453,325,533.55

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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.