Home / 6,350,937,849.36-8,764,301,498.16-3,531,485,240.58

Finding the Fourth Proportional to 6,350,937,849.36, 8,764,301,498.16 and 3,531,485,240.58

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Solution

The fourth proportional to 6,350,937,849.36, 8,764,301,498.16 and 3,531,485,240.58 is: 4,873,453,672.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,937,849.36 : 8,764,301,498.16 = 3,531,485,240.58 : x
  2. Step 2: Convert to fraction form
    6,350,937,849.36/8,764,301,498.16 = 3,531,485,240.58/x
  3. Step 3: Cross multiply
    6,350,937,849.36x = 8,764,301,498.16 × 3,531,485,240.58
  4. Step 4: Simplify right side
    6,350,937,849.36x = 30,951,001,384,745,222,144
  5. Step 5: Solve for x
    x = 30,951,001,384,745,222,144/6,350,937,849.36
  6. Step 6: Final answer
    x = 4,873,453,672.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.