Home / 16,171,387.80-24,257,081.70-4,810,360.20

Finding the Fourth Proportional to 16,171,387.80, 24,257,081.70 and 4,810,360.20

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Solution

The fourth proportional to 16,171,387.80, 24,257,081.70 and 4,810,360.20 is: 7,215,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,387.80 : 24,257,081.70 = 4,810,360.20 : x
  2. Step 2: Convert to fraction form
    16,171,387.80/24,257,081.70 = 4,810,360.20/x
  3. Step 3: Cross multiply
    16,171,387.80x = 24,257,081.70 × 4,810,360.20
  4. Step 4: Simplify right side
    16,171,387.80x = 116,685,300,377,828.34
  5. Step 5: Solve for x
    x = 116,685,300,377,828.34/16,171,387.80
  6. Step 6: Final answer
    x = 7,215,540.30

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1.5x scale

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.