Home / 53,316,027.96-73,576,218.78-29,794,564.74

Finding the Fourth Proportional to 53,316,027.96, 73,576,218.78 and 29,794,564.74

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Solution

The fourth proportional to 53,316,027.96, 73,576,218.78 and 29,794,564.74 is: 41,116,555.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,316,027.96 : 73,576,218.78 = 29,794,564.74 : x
  2. Step 2: Convert to fraction form
    53,316,027.96/73,576,218.78 = 29,794,564.74/x
  3. Step 3: Cross multiply
    53,316,027.96x = 73,576,218.78 × 29,794,564.74
  4. Step 4: Simplify right side
    53,316,027.96x = 2,192,171,413,765,113.75
  5. Step 5: Solve for x
    x = 2,192,171,413,765,113.75/53,316,027.96
  6. Step 6: Final answer
    x = 41,116,555.33

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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.