Home / 16,114,418.40-24,171,627.60-12,461,253.60

Finding the Fourth Proportional to 16,114,418.40, 24,171,627.60 and 12,461,253.60

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Solution

The fourth proportional to 16,114,418.40, 24,171,627.60 and 12,461,253.60 is: 18,691,880.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114,418.40 : 24,171,627.60 = 12,461,253.60 : x
  2. Step 2: Convert to fraction form
    16,114,418.40/24,171,627.60 = 12,461,253.60/x
  3. Step 3: Cross multiply
    16,114,418.40x = 24,171,627.60 × 12,461,253.60
  4. Step 4: Simplify right side
    16,114,418.40x = 301,208,781,448,359.38
  5. Step 5: Solve for x
    x = 301,208,781,448,359.38/16,114,418.40
  6. Step 6: Final answer
    x = 18,691,880.40

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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.