Home / 136,826,517,647.70-191,818,338,587.10-136,826,517,647.70

Finding the Fourth Proportional to 136,826,517,647.70, 191,818,338,587.10 and 136,826,517,647.70

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Solution

The fourth proportional to 136,826,517,647.70, 191,818,338,587.10 and 136,826,517,647.70 is: 191,818,338,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,826,517,647.70 : 191,818,338,587.10 = 136,826,517,647.70 : x
  2. Step 2: Convert to fraction form
    136,826,517,647.70/191,818,338,587.10 = 136,826,517,647.70/x
  3. Step 3: Cross multiply
    136,826,517,647.70x = 191,818,338,587.10 × 136,826,517,647.70
  4. Step 4: Simplify right side
    136,826,517,647.70x = 26,245,835,289,840,333,094,912
  5. Step 5: Solve for x
    x = 26,245,835,289,840,333,094,912/136,826,517,647.70
  6. Step 6: Final answer
    x = 191,818,338,587.10

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Double scale
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1.5x scale

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.