Home / 14,592,028.60-21,856,550.10-12,072,604.60

Finding the Fourth Proportional to 14,592,028.60, 21,856,550.10 and 12,072,604.60

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Solution

The fourth proportional to 14,592,028.60, 21,856,550.10 and 12,072,604.60 is: 18,082,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,592,028.60 : 21,856,550.10 = 12,072,604.60 : x
  2. Step 2: Convert to fraction form
    14,592,028.60/21,856,550.10 = 12,072,604.60/x
  3. Step 3: Cross multiply
    14,592,028.60x = 21,856,550.10 × 12,072,604.60
  4. Step 4: Simplify right side
    14,592,028.60x = 263,865,487,277,390.47
  5. Step 5: Solve for x
    x = 263,865,487,277,390.47/14,592,028.60
  6. Step 6: Final answer
    x = 18,082,851.57

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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.