Home / 113,467,566,664.40-170,201,349,996.60-34,940,143,893.20

Finding the Fourth Proportional to 113,467,566,664.40, 170,201,349,996.60 and 34,940,143,893.20

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Solution

The fourth proportional to 113,467,566,664.40, 170,201,349,996.60 and 34,940,143,893.20 is: 52,410,215,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,467,566,664.40 : 170,201,349,996.60 = 34,940,143,893.20 : x
  2. Step 2: Convert to fraction form
    113,467,566,664.40/170,201,349,996.60 = 34,940,143,893.20/x
  3. Step 3: Cross multiply
    113,467,566,664.40x = 170,201,349,996.60 × 34,940,143,893.20
  4. Step 4: Simplify right side
    113,467,566,664.40x = 5,946,859,659,698,098,929,664
  5. Step 5: Solve for x
    x = 5,946,859,659,698,098,929,664/113,467,566,664.40
  6. Step 6: Final answer
    x = 52,410,215,839.80

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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.