Home / 14,404,790,174.44-19,880,689,750.44-8,299,973,515.60

Finding the Fourth Proportional to 14,404,790,174.44, 19,880,689,750.44 and 8,299,973,515.60

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Solution

The fourth proportional to 14,404,790,174.44, 19,880,689,750.44 and 8,299,973,515.60 is: 11,455,161,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,404,790,174.44 : 19,880,689,750.44 = 8,299,973,515.60 : x
  2. Step 2: Convert to fraction form
    14,404,790,174.44/19,880,689,750.44 = 8,299,973,515.60/x
  3. Step 3: Cross multiply
    14,404,790,174.44x = 19,880,689,750.44 × 8,299,973,515.60
  4. Step 4: Simplify right side
    14,404,790,174.44x = 165,009,198,400,512,360,448
  5. Step 5: Solve for x
    x = 165,009,198,400,512,360,448/14,404,790,174.44
  6. Step 6: Final answer
    x = 11,455,161,540.17

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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.