Home / 15,802,973.24-23,704,469.07-4,443,421.86

Finding the Fourth Proportional to 15,802,973.24, 23,704,469.07 and 4,443,421.86

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Solution

The fourth proportional to 15,802,973.24, 23,704,469.07 and 4,443,421.86 is: 6,665,135.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802,973.24 : 23,704,469.07 = 4,443,421.86 : x
  2. Step 2: Convert to fraction form
    15,802,973.24/23,704,469.07 = 4,443,421.86/x
  3. Step 3: Cross multiply
    15,802,973.24x = 23,704,469.07 × 4,443,421.86
  4. Step 4: Simplify right side
    15,802,973.24x = 105,328,956,028,669.05
  5. Step 5: Solve for x
    x = 105,328,956,028,669.05/15,802,973.24
  6. Step 6: Final answer
    x = 6,665,135.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.