Home / 23,579,669.29-32,539,610.31-13,266,367.78

Finding the Fourth Proportional to 23,579,669.29, 32,539,610.31 and 13,266,367.78

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Solution

The fourth proportional to 23,579,669.29, 32,539,610.31 and 13,266,367.78 is: 18,307,400.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,669.29 : 32,539,610.31 = 13,266,367.78 : x
  2. Step 2: Convert to fraction form
    23,579,669.29/32,539,610.31 = 13,266,367.78/x
  3. Step 3: Cross multiply
    23,579,669.29x = 32,539,610.31 × 13,266,367.78
  4. Step 4: Simplify right side
    23,579,669.29x = 431,682,437,790,339.75
  5. Step 5: Solve for x
    x = 431,682,437,790,339.75/23,579,669.29
  6. Step 6: Final answer
    x = 18,307,400.01

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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.