Home / 8,776,746.36-13,166,379.09-2,712,007.44

Finding the Fourth Proportional to 8,776,746.36, 13,166,379.09 and 2,712,007.44

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Solution

The fourth proportional to 8,776,746.36, 13,166,379.09 and 2,712,007.44 is: 4,068,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,746.36 : 13,166,379.09 = 2,712,007.44 : x
  2. Step 2: Convert to fraction form
    8,776,746.36/13,166,379.09 = 2,712,007.44/x
  3. Step 3: Cross multiply
    8,776,746.36x = 13,166,379.09 × 2,712,007.44
  4. Step 4: Simplify right side
    8,776,746.36x = 35,707,318,049,940.43
  5. Step 5: Solve for x
    x = 35,707,318,049,940.43/8,776,746.36
  6. Step 6: Final answer
    x = 4,068,400.36

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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.