Home / 41,404,118.64-57,139,421.40-23,069,393.52

Finding the Fourth Proportional to 41,404,118.64, 57,139,421.40 and 23,069,393.52

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Solution

The fourth proportional to 41,404,118.64, 57,139,421.40 and 23,069,393.52 is: 31,836,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,404,118.64 : 57,139,421.40 = 23,069,393.52 : x
  2. Step 2: Convert to fraction form
    41,404,118.64/57,139,421.40 = 23,069,393.52/x
  3. Step 3: Cross multiply
    41,404,118.64x = 57,139,421.40 × 23,069,393.52
  4. Step 4: Simplify right side
    41,404,118.64x = 1,318,171,797,781,709.25
  5. Step 5: Solve for x
    x = 1,318,171,797,781,709.25/41,404,118.64
  6. Step 6: Final answer
    x = 31,836,731.25

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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.