Home / 49,059,145.20-73,588,717.80-33,753,644.40

Finding the Fourth Proportional to 49,059,145.20, 73,588,717.80 and 33,753,644.40

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Solution

The fourth proportional to 49,059,145.20, 73,588,717.80 and 33,753,644.40 is: 50,630,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,059,145.20 : 73,588,717.80 = 33,753,644.40 : x
  2. Step 2: Convert to fraction form
    49,059,145.20/73,588,717.80 = 33,753,644.40/x
  3. Step 3: Cross multiply
    49,059,145.20x = 73,588,717.80 × 33,753,644.40
  4. Step 4: Simplify right side
    49,059,145.20x = 2,483,887,412,473,150
  5. Step 5: Solve for x
    x = 2,483,887,412,473,150/49,059,145.20
  6. Step 6: Final answer
    x = 50,630,466.60

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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.