Home / 9,638,856,615.70-14,458,284,923.55-9,638,856,615.70

Finding the Fourth Proportional to 9,638,856,615.70, 14,458,284,923.55 and 9,638,856,615.70

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Solution

The fourth proportional to 9,638,856,615.70, 14,458,284,923.55 and 9,638,856,615.70 is: 14,458,284,923.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,638,856,615.70 : 14,458,284,923.55 = 9,638,856,615.70 : x
  2. Step 2: Convert to fraction form
    9,638,856,615.70/14,458,284,923.55 = 9,638,856,615.70/x
  3. Step 3: Cross multiply
    9,638,856,615.70x = 14,458,284,923.55 × 9,638,856,615.70
  4. Step 4: Simplify right side
    9,638,856,615.70x = 139,361,335,287,035,494,400
  5. Step 5: Solve for x
    x = 139,361,335,287,035,494,400/9,638,856,615.70
  6. Step 6: Final answer
    x = 14,458,284,923.55

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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.