Home / 23,555,394.56-32,505,497.16-13,241,897.84

Finding the Fourth Proportional to 23,555,394.56, 32,505,497.16 and 13,241,897.84

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Solution

The fourth proportional to 23,555,394.56, 32,505,497.16 and 13,241,897.84 is: 18,273,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,555,394.56 : 32,505,497.16 = 13,241,897.84 : x
  2. Step 2: Convert to fraction form
    23,555,394.56/32,505,497.16 = 13,241,897.84/x
  3. Step 3: Cross multiply
    23,555,394.56x = 32,505,497.16 × 13,241,897.84
  4. Step 4: Simplify right side
    23,555,394.56x = 430,434,472,631,130.12
  5. Step 5: Solve for x
    x = 430,434,472,631,130.12/23,555,394.56
  6. Step 6: Final answer
    x = 18,273,286.47

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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.