Home / 24,243,975.28-33,457,394.52-13,231,431.77

Finding the Fourth Proportional to 24,243,975.28, 33,457,394.52 and 13,231,431.77

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Solution

The fourth proportional to 24,243,975.28, 33,457,394.52 and 13,231,431.77 is: 18,259,762.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,243,975.28 : 33,457,394.52 = 13,231,431.77 : x
  2. Step 2: Convert to fraction form
    24,243,975.28/33,457,394.52 = 13,231,431.77/x
  3. Step 3: Cross multiply
    24,243,975.28x = 33,457,394.52 × 13,231,431.77
  4. Step 4: Simplify right side
    24,243,975.28x = 442,689,232,709,708.44
  5. Step 5: Solve for x
    x = 442,689,232,709,708.44/24,243,975.28
  6. Step 6: Final answer
    x = 18,259,762.59

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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.