Home / 9,873,911.58-13,627,258.56-5,523,239.58

Finding the Fourth Proportional to 9,873,911.58, 13,627,258.56 and 5,523,239.58

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Solution

The fourth proportional to 9,873,911.58, 13,627,258.56 and 5,523,239.58 is: 7,622,775.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,911.58 : 13,627,258.56 = 5,523,239.58 : x
  2. Step 2: Convert to fraction form
    9,873,911.58/13,627,258.56 = 5,523,239.58/x
  3. Step 3: Cross multiply
    9,873,911.58x = 13,627,258.56 × 5,523,239.58
  4. Step 4: Simplify right side
    9,873,911.58x = 75,266,613,845,485.81
  5. Step 5: Solve for x
    x = 75,266,613,845,485.81/9,873,911.58
  6. Step 6: Final answer
    x = 7,622,775.76

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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.