Home / 33,578,476.68-50,362,080.78-9,319,868.22

Finding the Fourth Proportional to 33,578,476.68, 50,362,080.78 and 9,319,868.22

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Solution

The fourth proportional to 33,578,476.68, 50,362,080.78 and 9,319,868.22 is: 13,978,238.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,476.68 : 50,362,080.78 = 9,319,868.22 : x
  2. Step 2: Convert to fraction form
    33,578,476.68/50,362,080.78 = 9,319,868.22/x
  3. Step 3: Cross multiply
    33,578,476.68x = 50,362,080.78 × 9,319,868.22
  4. Step 4: Simplify right side
    33,578,476.68x = 469,367,956,154,594.88
  5. Step 5: Solve for x
    x = 469,367,956,154,594.88/33,578,476.68
  6. Step 6: Final answer
    x = 13,978,238.52

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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.