Home / 136,826,517,704.20-191,818,338,666.20-136,826,517,704.20

Finding the Fourth Proportional to 136,826,517,704.20, 191,818,338,666.20 and 136,826,517,704.20

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Solution

The fourth proportional to 136,826,517,704.20, 191,818,338,666.20 and 136,826,517,704.20 is: 191,818,338,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,826,517,704.20 : 191,818,338,666.20 = 136,826,517,704.20 : x
  2. Step 2: Convert to fraction form
    136,826,517,704.20/191,818,338,666.20 = 136,826,517,704.20/x
  3. Step 3: Cross multiply
    136,826,517,704.20x = 191,818,338,666.20 × 136,826,517,704.20
  4. Step 4: Simplify right side
    136,826,517,704.20x = 26,245,835,311,501,048,545,280
  5. Step 5: Solve for x
    x = 26,245,835,311,501,048,545,280/136,826,517,704.20
  6. Step 6: Final answer
    x = 191,818,338,666.20

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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.