Home / 7,494,692,964.03-10,342,321,484.90-4,485,603,600.63

Finding the Fourth Proportional to 7,494,692,964.03, 10,342,321,484.90 and 4,485,603,600.63

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Solution

The fourth proportional to 7,494,692,964.03, 10,342,321,484.90 and 4,485,603,600.63 is: 6,189,920,616.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494,692,964.03 : 10,342,321,484.90 = 4,485,603,600.63 : x
  2. Step 2: Convert to fraction form
    7,494,692,964.03/10,342,321,484.90 = 4,485,603,600.63/x
  3. Step 3: Cross multiply
    7,494,692,964.03x = 10,342,321,484.90 × 4,485,603,600.63
  4. Step 4: Simplify right side
    7,494,692,964.03x = 46,391,554,491,518,025,728
  5. Step 5: Solve for x
    x = 46,391,554,491,518,025,728/7,494,692,964.03
  6. Step 6: Final answer
    x = 6,189,920,616.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.