Home / 11,090,308.53-15,382,923.85-10,795,358.77

Finding the Fourth Proportional to 11,090,308.53, 15,382,923.85 and 10,795,358.77

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Solution

The fourth proportional to 11,090,308.53, 15,382,923.85 and 10,795,358.77 is: 14,973,810.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,308.53 : 15,382,923.85 = 10,795,358.77 : x
  2. Step 2: Convert to fraction form
    11,090,308.53/15,382,923.85 = 10,795,358.77/x
  3. Step 3: Cross multiply
    11,090,308.53x = 15,382,923.85 × 10,795,358.77
  4. Step 4: Simplify right side
    11,090,308.53x = 166,064,181,892,339.66
  5. Step 5: Solve for x
    x = 166,064,181,892,339.66/11,090,308.53
  6. Step 6: Final answer
    x = 14,973,810.82

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.