Home / 23,223,583.40-34,812,364.86-10,905,495.80

Finding the Fourth Proportional to 23,223,583.40, 34,812,364.86 and 10,905,495.80

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Solution

The fourth proportional to 23,223,583.40, 34,812,364.86 and 10,905,495.80 is: 16,347,438.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223,583.40 : 34,812,364.86 = 10,905,495.80 : x
  2. Step 2: Convert to fraction form
    23,223,583.40/34,812,364.86 = 10,905,495.80/x
  3. Step 3: Cross multiply
    23,223,583.40x = 34,812,364.86 × 10,905,495.80
  4. Step 4: Simplify right side
    23,223,583.40x = 379,646,098,768,797.62
  5. Step 5: Solve for x
    x = 379,646,098,768,797.62/23,223,583.40
  6. Step 6: Final answer
    x = 16,347,438.39

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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.