Home / 14,907,578.79-22,361,866.41-4,123,976.61

Finding the Fourth Proportional to 14,907,578.79, 22,361,866.41 and 4,123,976.61

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Solution

The fourth proportional to 14,907,578.79, 22,361,866.41 and 4,123,976.61 is: 6,186,102.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,578.79 : 22,361,866.41 = 4,123,976.61 : x
  2. Step 2: Convert to fraction form
    14,907,578.79/22,361,866.41 = 4,123,976.61/x
  3. Step 3: Cross multiply
    14,907,578.79x = 22,361,866.41 × 4,123,976.61
  4. Step 4: Simplify right side
    14,907,578.79x = 92,219,814,030,784.67
  5. Step 5: Solve for x
    x = 92,219,814,030,784.67/14,907,578.79
  6. Step 6: Final answer
    x = 6,186,102.74

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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.