Home / 5,392,224,005.60-8,088,336,008.40-2,630,431,416.80

Finding the Fourth Proportional to 5,392,224,005.60, 8,088,336,008.40 and 2,630,431,416.80

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Solution

The fourth proportional to 5,392,224,005.60, 8,088,336,008.40 and 2,630,431,416.80 is: 3,945,647,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,224,005.60 : 8,088,336,008.40 = 2,630,431,416.80 : x
  2. Step 2: Convert to fraction form
    5,392,224,005.60/8,088,336,008.40 = 2,630,431,416.80/x
  3. Step 3: Cross multiply
    5,392,224,005.60x = 8,088,336,008.40 × 2,630,431,416.80
  4. Step 4: Simplify right side
    5,392,224,005.60x = 21,275,813,146,130,067,456
  5. Step 5: Solve for x
    x = 21,275,813,146,130,067,456/5,392,224,005.60
  6. Step 6: Final answer
    x = 3,945,647,125.20

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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.