Home / 38,130,406.23-51,916,003.52-38,009,337.33

Finding the Fourth Proportional to 38,130,406.23, 51,916,003.52 and 38,009,337.33

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Solution

The fourth proportional to 38,130,406.23, 51,916,003.52 and 38,009,337.33 is: 51,751,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,130,406.23 : 51,916,003.52 = 38,009,337.33 : x
  2. Step 2: Convert to fraction form
    38,130,406.23/51,916,003.52 = 38,009,337.33/x
  3. Step 3: Cross multiply
    38,130,406.23x = 51,916,003.52 × 38,009,337.33
  4. Step 4: Simplify right side
    38,130,406.23x = 1,973,292,890,427,100.75
  5. Step 5: Solve for x
    x = 1,973,292,890,427,100.75/38,130,406.23
  6. Step 6: Final answer
    x = 51,751,163.59

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.