Home / 6,280,969,052.37-9,421,453,578.55-6,237,384,247.35

Finding the Fourth Proportional to 6,280,969,052.37, 9,421,453,578.55 and 6,237,384,247.35

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Solution

The fourth proportional to 6,280,969,052.37, 9,421,453,578.55 and 6,237,384,247.35 is: 9,356,076,371.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,969,052.37 : 9,421,453,578.55 = 6,237,384,247.35 : x
  2. Step 2: Convert to fraction form
    6,280,969,052.37/9,421,453,578.55 = 6,237,384,247.35/x
  3. Step 3: Cross multiply
    6,280,969,052.37x = 9,421,453,578.55 × 6,237,384,247.35
  4. Step 4: Simplify right side
    6,280,969,052.37x = 58,765,226,137,987,055,616
  5. Step 5: Solve for x
    x = 58,765,226,137,987,055,616/6,280,969,052.37
  6. Step 6: Final answer
    x = 9,356,076,371.02

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Double scale
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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.