Home / 2,048,215,096.44-2,826,545,450.40-1,108,417,784.49

Finding the Fourth Proportional to 2,048,215,096.44, 2,826,545,450.40 and 1,108,417,784.49

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Solution

The fourth proportional to 2,048,215,096.44, 2,826,545,450.40 and 1,108,417,784.49 is: 1,529,621,205.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,215,096.44 : 2,826,545,450.40 = 1,108,417,784.49 : x
  2. Step 2: Convert to fraction form
    2,048,215,096.44/2,826,545,450.40 = 1,108,417,784.49/x
  3. Step 3: Cross multiply
    2,048,215,096.44x = 2,826,545,450.40 × 1,108,417,784.49
  4. Step 4: Simplify right side
    2,048,215,096.44x = 3,132,993,245,892,657,152
  5. Step 5: Solve for x
    x = 3,132,993,245,892,657,152/2,048,215,096.44
  6. Step 6: Final answer
    x = 1,529,621,205.97

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Double scale
Find fourth proportional to 2,048,215,097.44, 2,826,545,451.78 and 1,108,417,785.49
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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.