Home / 15,925,271,998.40-23,887,907,997.60-4,883,700,363.20

Finding the Fourth Proportional to 15,925,271,998.40, 23,887,907,997.60 and 4,883,700,363.20

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Solution

The fourth proportional to 15,925,271,998.40, 23,887,907,997.60 and 4,883,700,363.20 is: 7,325,550,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,925,271,998.40 : 23,887,907,997.60 = 4,883,700,363.20 : x
  2. Step 2: Convert to fraction form
    15,925,271,998.40/23,887,907,997.60 = 4,883,700,363.20/x
  3. Step 3: Cross multiply
    15,925,271,998.40x = 23,887,907,997.60 × 4,883,700,363.20
  4. Step 4: Simplify right side
    15,925,271,998.40x = 116,661,384,963,967,287,296
  5. Step 5: Solve for x
    x = 116,661,384,963,967,287,296/15,925,271,998.40
  6. Step 6: Final answer
    x = 7,325,550,544.80

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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.