Home / 23,505,414.12-32,437,539-13,051,453.14

Finding the Fourth Proportional to 23,505,414.12, 32,437,539 and 13,051,453.14

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Solution

The fourth proportional to 23,505,414.12, 32,437,539 and 13,051,453.14 is: 18,011,042.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,414.12 : 32,437,539 = 13,051,453.14 : x
  2. Step 2: Convert to fraction form
    23,505,414.12/32,437,539 = 13,051,453.14/x
  3. Step 3: Cross multiply
    23,505,414.12x = 32,437,539 × 13,051,453.14
  4. Step 4: Simplify right side
    23,505,414.12x = 423,357,020,235,422.50
  5. Step 5: Solve for x
    x = 423,357,020,235,422.50/23,505,414.12
  6. Step 6: Final answer
    x = 18,011,042.82

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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.