Home / 10,213,357.80-14,094,009.66-5,567,040.59

Finding the Fourth Proportional to 10,213,357.80, 14,094,009.66 and 5,567,040.59

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Solution

The fourth proportional to 10,213,357.80, 14,094,009.66 and 5,567,040.59 is: 7,682,284.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,357.80 : 14,094,009.66 = 5,567,040.59 : x
  2. Step 2: Convert to fraction form
    10,213,357.80/14,094,009.66 = 5,567,040.59/x
  3. Step 3: Cross multiply
    10,213,357.80x = 14,094,009.66 × 5,567,040.59
  4. Step 4: Simplify right side
    10,213,357.80x = 78,461,923,853,072.09
  5. Step 5: Solve for x
    x = 78,461,923,853,072.09/10,213,357.80
  6. Step 6: Final answer
    x = 7,682,284.85

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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.