Home / 293,355,440,192.80-440,033,160,289.20-104,914,114,343.20

Finding the Fourth Proportional to 293,355,440,192.80, 440,033,160,289.20 and 104,914,114,343.20

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Solution

The fourth proportional to 293,355,440,192.80, 440,033,160,289.20 and 104,914,114,343.20 is: 157,371,171,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,440,192.80 : 440,033,160,289.20 = 104,914,114,343.20 : x
  2. Step 2: Convert to fraction form
    293,355,440,192.80/440,033,160,289.20 = 104,914,114,343.20/x
  3. Step 3: Cross multiply
    293,355,440,192.80x = 440,033,160,289.20 × 104,914,114,343.20
  4. Step 4: Simplify right side
    293,355,440,192.80x = 46,165,689,293,380,786,323,456
  5. Step 5: Solve for x
    x = 46,165,689,293,380,786,323,456/293,355,440,192.80
  6. Step 6: Final answer
    x = 157,371,171,514.80

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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.