Home / 16,767,114.70-25,150,672.05-9,114,364.30

Finding the Fourth Proportional to 16,767,114.70, 25,150,672.05 and 9,114,364.30

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Solution

The fourth proportional to 16,767,114.70, 25,150,672.05 and 9,114,364.30 is: 13,671,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,114.70 : 25,150,672.05 = 9,114,364.30 : x
  2. Step 2: Convert to fraction form
    16,767,114.70/25,150,672.05 = 9,114,364.30/x
  3. Step 3: Cross multiply
    16,767,114.70x = 25,150,672.05 × 9,114,364.30
  4. Step 4: Simplify right side
    16,767,114.70x = 229,232,387,453,527.84
  5. Step 5: Solve for x
    x = 229,232,387,453,527.84/16,767,114.70
  6. Step 6: Final answer
    x = 13,671,546.45

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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.