Home / 38,170,290,708.52-57,236,280,271.94-22,239,775,434.44

Finding the Fourth Proportional to 38,170,290,708.52, 57,236,280,271.94 and 22,239,775,434.44

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Solution

The fourth proportional to 38,170,290,708.52, 57,236,280,271.94 and 22,239,775,434.44 is: 33,348,502,102.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,170,290,708.52 : 57,236,280,271.94 = 22,239,775,434.44 : x
  2. Step 2: Convert to fraction form
    38,170,290,708.52/57,236,280,271.94 = 22,239,775,434.44/x
  3. Step 3: Cross multiply
    38,170,290,708.52x = 57,236,280,271.94 × 22,239,775,434.44
  4. Step 4: Simplify right side
    38,170,290,708.52x = 1,272,922,019,950,502,608,896
  5. Step 5: Solve for x
    x = 1,272,922,019,950,502,608,896/38,170,290,708.52
  6. Step 6: Final answer
    x = 33,348,502,102.62

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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.