Home / 16,616,280.60-24,880,907.70-13,360,512.60

Finding the Fourth Proportional to 16,616,280.60, 24,880,907.70 and 13,360,512.60

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Solution

The fourth proportional to 16,616,280.60, 24,880,907.70 and 13,360,512.60 is: 20,005,781.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,280.60 : 24,880,907.70 = 13,360,512.60 : x
  2. Step 2: Convert to fraction form
    16,616,280.60/24,880,907.70 = 13,360,512.60/x
  3. Step 3: Cross multiply
    16,616,280.60x = 24,880,907.70 × 13,360,512.60
  4. Step 4: Simplify right side
    16,616,280.60x = 332,421,680,825,287
  5. Step 5: Solve for x
    x = 332,421,680,825,287/16,616,280.60
  6. Step 6: Final answer
    x = 20,005,781.61

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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.