Home / 22,143,409.55-33,215,114.33-13,596,030.35

Finding the Fourth Proportional to 22,143,409.55, 33,215,114.33 and 13,596,030.35

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Solution

The fourth proportional to 22,143,409.55, 33,215,114.33 and 13,596,030.35 is: 20,394,045.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,409.55 : 33,215,114.33 = 13,596,030.35 : x
  2. Step 2: Convert to fraction form
    22,143,409.55/33,215,114.33 = 13,596,030.35/x
  3. Step 3: Cross multiply
    22,143,409.55x = 33,215,114.33 × 13,596,030.35
  4. Step 4: Simplify right side
    22,143,409.55x = 451,593,702,441,419.75
  5. Step 5: Solve for x
    x = 451,593,702,441,419.75/22,143,409.55
  6. Step 6: Final answer
    x = 20,394,045.53

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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.