Home / 23,589,668.28-35,371,817.46-13,877,638.68

Finding the Fourth Proportional to 23,589,668.28, 35,371,817.46 and 13,877,638.68

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Solution

The fourth proportional to 23,589,668.28, 35,371,817.46 and 13,877,638.68 is: 20,808,995.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,589,668.28 : 35,371,817.46 = 13,877,638.68 : x
  2. Step 2: Convert to fraction form
    23,589,668.28/35,371,817.46 = 13,877,638.68/x
  3. Step 3: Cross multiply
    23,589,668.28x = 35,371,817.46 × 13,877,638.68
  4. Step 4: Simplify right side
    23,589,668.28x = 490,877,302,164,795.38
  5. Step 5: Solve for x
    x = 490,877,302,164,795.38/23,589,668.28
  6. Step 6: Final answer
    x = 20,808,995.55

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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.