Home / 21,410,278-32,109,118.44-6,260,608.24

Finding the Fourth Proportional to 21,410,278, 32,109,118.44 and 6,260,608.24

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Solution

The fourth proportional to 21,410,278, 32,109,118.44 and 6,260,608.24 is: 9,389,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,410,278 : 32,109,118.44 = 6,260,608.24 : x
  2. Step 2: Convert to fraction form
    21,410,278/32,109,118.44 = 6,260,608.24/x
  3. Step 3: Cross multiply
    21,410,278x = 32,109,118.44 × 6,260,608.24
  4. Step 4: Simplify right side
    21,410,278x = 201,022,611,484,599.97
  5. Step 5: Solve for x
    x = 201,022,611,484,599.97/21,410,278
  6. Step 6: Final answer
    x = 9,389,070.59

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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.