Home / 3,293,774,608.36-4,545,487,939.08-1,788,464,405.56

Finding the Fourth Proportional to 3,293,774,608.36, 4,545,487,939.08 and 1,788,464,405.56

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Solution

The fourth proportional to 3,293,774,608.36, 4,545,487,939.08 and 1,788,464,405.56 is: 2,468,123,764.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,774,608.36 : 4,545,487,939.08 = 1,788,464,405.56 : x
  2. Step 2: Convert to fraction form
    3,293,774,608.36/4,545,487,939.08 = 1,788,464,405.56/x
  3. Step 3: Cross multiply
    3,293,774,608.36x = 4,545,487,939.08 × 1,788,464,405.56
  4. Step 4: Simplify right side
    3,293,774,608.36x = 8,129,443,384,946,861,056
  5. Step 5: Solve for x
    x = 8,129,443,384,946,861,056/3,293,774,608.36
  6. Step 6: Final answer
    x = 2,468,123,764.24

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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.