Home / 11,916,054.50-16,443,671.01-6,759,305.33

Finding the Fourth Proportional to 11,916,054.50, 16,443,671.01 and 6,759,305.33

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Solution

The fourth proportional to 11,916,054.50, 16,443,671.01 and 6,759,305.33 is: 9,327,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,916,054.50 : 16,443,671.01 = 6,759,305.33 : x
  2. Step 2: Convert to fraction form
    11,916,054.50/16,443,671.01 = 6,759,305.33/x
  3. Step 3: Cross multiply
    11,916,054.50x = 16,443,671.01 × 6,759,305.33
  4. Step 4: Simplify right side
    11,916,054.50x = 111,147,793,106,603.31
  5. Step 5: Solve for x
    x = 111,147,793,106,603.31/11,916,054.50
  6. Step 6: Final answer
    x = 9,327,566.70

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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.