Home / 14,907,579.79-22,361,867.91-4,123,977.61

Finding the Fourth Proportional to 14,907,579.79, 22,361,867.91 and 4,123,977.61

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Solution

The fourth proportional to 14,907,579.79, 22,361,867.91 and 4,123,977.61 is: 6,186,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,579.79 : 22,361,867.91 = 4,123,977.61 : x
  2. Step 2: Convert to fraction form
    14,907,579.79/22,361,867.91 = 4,123,977.61/x
  3. Step 3: Cross multiply
    14,907,579.79x = 22,361,867.91 × 4,123,977.61
  4. Step 4: Simplify right side
    14,907,579.79x = 92,219,842,578,617.50
  5. Step 5: Solve for x
    x = 92,219,842,578,617.50/14,907,579.79
  6. Step 6: Final answer
    x = 6,186,104.24

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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.