Home / 44,660,400.30-66,990,600.45-33,748,145.10

Finding the Fourth Proportional to 44,660,400.30, 66,990,600.45 and 33,748,145.10

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Solution

The fourth proportional to 44,660,400.30, 66,990,600.45 and 33,748,145.10 is: 50,622,217.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,660,400.30 : 66,990,600.45 = 33,748,145.10 : x
  2. Step 2: Convert to fraction form
    44,660,400.30/66,990,600.45 = 33,748,145.10/x
  3. Step 3: Cross multiply
    44,660,400.30x = 66,990,600.45 × 33,748,145.10
  4. Step 4: Simplify right side
    44,660,400.30x = 2,260,808,504,322,725.50
  5. Step 5: Solve for x
    x = 2,260,808,504,322,725.50/44,660,400.30
  6. Step 6: Final answer
    x = 50,622,217.65

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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.