Home / 49,839,294,235.70-68,778,229,407.06-27,284,157,641.73

Finding the Fourth Proportional to 49,839,294,235.70, 68,778,229,407.06 and 27,284,157,641.73

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Solution

The fourth proportional to 49,839,294,235.70, 68,778,229,407.06 and 27,284,157,641.73 is: 37,652,139,385.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,839,294,235.70 : 68,778,229,407.06 = 27,284,157,641.73 : x
  2. Step 2: Convert to fraction form
    49,839,294,235.70/68,778,229,407.06 = 27,284,157,641.73/x
  3. Step 3: Cross multiply
    49,839,294,235.70x = 68,778,229,407.06 × 27,284,157,641.73
  4. Step 4: Simplify right side
    49,839,294,235.70x = 1,876,556,053,460,814,397,440
  5. Step 5: Solve for x
    x = 1,876,556,053,460,814,397,440/49,839,294,235.70
  6. Step 6: Final answer
    x = 37,652,139,385.97

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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.