Home / 36,739,728,888.56-55,064,821,595.80-19,043,650,582.64

Finding the Fourth Proportional to 36,739,728,888.56, 55,064,821,595.80 and 19,043,650,582.64

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Solution

The fourth proportional to 36,739,728,888.56, 55,064,821,595.80 and 19,043,650,582.64 is: 28,542,268,916.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,739,728,888.56 : 55,064,821,595.80 = 19,043,650,582.64 : x
  2. Step 2: Convert to fraction form
    36,739,728,888.56/55,064,821,595.80 = 19,043,650,582.64/x
  3. Step 3: Cross multiply
    36,739,728,888.56x = 55,064,821,595.80 × 19,043,650,582.64
  4. Step 4: Simplify right side
    36,739,728,888.56x = 1,048,635,221,865,824,387,072
  5. Step 5: Solve for x
    x = 1,048,635,221,865,824,387,072/36,739,728,888.56
  6. Step 6: Final answer
    x = 28,542,268,916.75

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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.