Home / 23,556,493.88-32,508,012.12-13,243,301.72

Finding the Fourth Proportional to 23,556,493.88, 32,508,012.12 and 13,243,301.72

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Solution

The fourth proportional to 23,556,493.88, 32,508,012.12 and 13,243,301.72 is: 18,275,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,556,493.88 : 32,508,012.12 = 13,243,301.72 : x
  2. Step 2: Convert to fraction form
    23,556,493.88/32,508,012.12 = 13,243,301.72/x
  3. Step 3: Cross multiply
    23,556,493.88x = 32,508,012.12 × 13,243,301.72
  4. Step 4: Simplify right side
    23,556,493.88x = 430,513,412,822,576.88
  5. Step 5: Solve for x
    x = 430,513,412,822,576.88/23,556,493.88
  6. Step 6: Final answer
    x = 18,275,784.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.