Home / 16,928,165.10-25,392,247.65-14,492,721.90

Finding the Fourth Proportional to 16,928,165.10, 25,392,247.65 and 14,492,721.90

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Solution

The fourth proportional to 16,928,165.10, 25,392,247.65 and 14,492,721.90 is: 21,739,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,165.10 : 25,392,247.65 = 14,492,721.90 : x
  2. Step 2: Convert to fraction form
    16,928,165.10/25,392,247.65 = 14,492,721.90/x
  3. Step 3: Cross multiply
    16,928,165.10x = 25,392,247.65 × 14,492,721.90
  4. Step 4: Simplify right side
    16,928,165.10x = 368,002,783,607,378.50
  5. Step 5: Solve for x
    x = 368,002,783,607,378.50/16,928,165.10
  6. Step 6: Final answer
    x = 21,739,082.85

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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.