Home / 31,569,228.60-43,565,666.67-17,082,540.60

Finding the Fourth Proportional to 31,569,228.60, 43,565,666.67 and 17,082,540.60

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Solution

The fourth proportional to 31,569,228.60, 43,565,666.67 and 17,082,540.60 is: 23,573,977.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569,228.60 : 43,565,666.67 = 17,082,540.60 : x
  2. Step 2: Convert to fraction form
    31,569,228.60/43,565,666.67 = 17,082,540.60/x
  3. Step 3: Cross multiply
    31,569,228.60x = 43,565,666.67 × 17,082,540.60
  4. Step 4: Simplify right side
    31,569,228.60x = 744,212,269,656,341.88
  5. Step 5: Solve for x
    x = 744,212,269,656,341.88/31,569,228.60
  6. Step 6: Final answer
    x = 23,573,977.02

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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.