Home / 136,826,517,703.20-191,818,338,664.80-136,826,517,703.20

Finding the Fourth Proportional to 136,826,517,703.20, 191,818,338,664.80 and 136,826,517,703.20

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Solution

The fourth proportional to 136,826,517,703.20, 191,818,338,664.80 and 136,826,517,703.20 is: 191,818,338,664.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,826,517,703.20 : 191,818,338,664.80 = 136,826,517,703.20 : x
  2. Step 2: Convert to fraction form
    136,826,517,703.20/191,818,338,664.80 = 136,826,517,703.20/x
  3. Step 3: Cross multiply
    136,826,517,703.20x = 191,818,338,664.80 × 136,826,517,703.20
  4. Step 4: Simplify right side
    136,826,517,703.20x = 26,245,835,311,117,668,188,160
  5. Step 5: Solve for x
    x = 26,245,835,311,117,668,188,160/136,826,517,703.20
  6. Step 6: Final answer
    x = 191,818,338,664.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.