Home / 2,639,157,320,544.30-3,956,599,677,718.30-825,099,168,842.33

Finding the Fourth Proportional to 2,639,157,320,544.30, 3,956,599,677,718.30 and 825,099,168,842.33

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Solution

The fourth proportional to 2,639,157,320,544.30, 3,956,599,677,718.30 and 825,099,168,842.33 is: 1,236,980,865,109.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,639,157,320,544.30 : 3,956,599,677,718.30 = 825,099,168,842.33 : x
  2. Step 2: Convert to fraction form
    2,639,157,320,544.30/3,956,599,677,718.30 = 825,099,168,842.33/x
  3. Step 3: Cross multiply
    2,639,157,320,544.30x = 3,956,599,677,718.30 × 825,099,168,842.33
  4. Step 4: Simplify right side
    2,639,157,320,544.30x = 3,264,587,105,527,199,724,208,128
  5. Step 5: Solve for x
    x = 3,264,587,105,527,199,724,208,128/2,639,157,320,544.30
  6. Step 6: Final answer
    x = 1,236,980,865,109.59

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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.