Home / 5,588,622,734.40-8,382,934,101.60-4,757,661,586.80

Finding the Fourth Proportional to 5,588,622,734.40, 8,382,934,101.60 and 4,757,661,586.80

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Solution

The fourth proportional to 5,588,622,734.40, 8,382,934,101.60 and 4,757,661,586.80 is: 7,136,492,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,622,734.40 : 8,382,934,101.60 = 4,757,661,586.80 : x
  2. Step 2: Convert to fraction form
    5,588,622,734.40/8,382,934,101.60 = 4,757,661,586.80/x
  3. Step 3: Cross multiply
    5,588,622,734.40x = 8,382,934,101.60 × 4,757,661,586.80
  4. Step 4: Simplify right side
    5,588,622,734.40x = 39,883,163,559,858,094,080
  5. Step 5: Solve for x
    x = 39,883,163,559,858,094,080/5,588,622,734.40
  6. Step 6: Final answer
    x = 7,136,492,380.20

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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.