Home / 9,649,553.01-13,316,615.75-5,239,466.16

Finding the Fourth Proportional to 9,649,553.01, 13,316,615.75 and 5,239,466.16

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Solution

The fourth proportional to 9,649,553.01, 13,316,615.75 and 5,239,466.16 is: 7,230,589.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,649,553.01 : 13,316,615.75 = 5,239,466.16 : x
  2. Step 2: Convert to fraction form
    9,649,553.01/13,316,615.75 = 5,239,466.16/x
  3. Step 3: Cross multiply
    9,649,553.01x = 13,316,615.75 × 5,239,466.16
  4. Step 4: Simplify right side
    9,649,553.01x = 69,771,957,561,650.69
  5. Step 5: Solve for x
    x = 69,771,957,561,650.69/9,649,553.01
  6. Step 6: Final answer
    x = 7,230,589.59

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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.