Home / 41,804,927,999.20-62,707,391,998.80-38,612,313,906.40

Finding the Fourth Proportional to 41,804,927,999.20, 62,707,391,998.80 and 38,612,313,906.40

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Solution

The fourth proportional to 41,804,927,999.20, 62,707,391,998.80 and 38,612,313,906.40 is: 57,918,470,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,804,927,999.20 : 62,707,391,998.80 = 38,612,313,906.40 : x
  2. Step 2: Convert to fraction form
    41,804,927,999.20/62,707,391,998.80 = 38,612,313,906.40/x
  3. Step 3: Cross multiply
    41,804,927,999.20x = 62,707,391,998.80 × 38,612,313,906.40
  4. Step 4: Simplify right side
    41,804,927,999.20x = 2,421,277,504,109,341,573,120
  5. Step 5: Solve for x
    x = 2,421,277,504,109,341,573,120/41,804,927,999.20
  6. Step 6: Final answer
    x = 57,918,470,859.60

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1.5x scale

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.