Home / 49,142,451.20-73,713,676.80-23,579,110.40

Finding the Fourth Proportional to 49,142,451.20, 73,713,676.80 and 23,579,110.40

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Solution

The fourth proportional to 49,142,451.20, 73,713,676.80 and 23,579,110.40 is: 35,368,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,142,451.20 : 73,713,676.80 = 23,579,110.40 : x
  2. Step 2: Convert to fraction form
    49,142,451.20/73,713,676.80 = 23,579,110.40/x
  3. Step 3: Cross multiply
    49,142,451.20x = 73,713,676.80 × 23,579,110.40
  4. Step 4: Simplify right side
    49,142,451.20x = 1,738,102,923,257,118.50
  5. Step 5: Solve for x
    x = 1,738,102,923,257,118.50/49,142,451.20
  6. Step 6: Final answer
    x = 35,368,665.60

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Similar ratio
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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.