Home / 32,450,584.59-48,682,372.23-11,980,428.57

Finding the Fourth Proportional to 32,450,584.59, 48,682,372.23 and 11,980,428.57

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Solution

The fourth proportional to 32,450,584.59, 48,682,372.23 and 11,980,428.57 is: 17,973,040.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,450,584.59 : 48,682,372.23 = 11,980,428.57 : x
  2. Step 2: Convert to fraction form
    32,450,584.59/48,682,372.23 = 11,980,428.57/x
  3. Step 3: Cross multiply
    32,450,584.59x = 48,682,372.23 × 11,980,428.57
  4. Step 4: Simplify right side
    32,450,584.59x = 583,235,683,119,666.62
  5. Step 5: Solve for x
    x = 583,235,683,119,666.62/32,450,584.59
  6. Step 6: Final answer
    x = 17,973,040.87

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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.