Home / 33,567,828.30-50,351,742.45-10,865,018.70

Finding the Fourth Proportional to 33,567,828.30, 50,351,742.45 and 10,865,018.70

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Solution

The fourth proportional to 33,567,828.30, 50,351,742.45 and 10,865,018.70 is: 16,297,528.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,567,828.30 : 50,351,742.45 = 10,865,018.70 : x
  2. Step 2: Convert to fraction form
    33,567,828.30/50,351,742.45 = 10,865,018.70/x
  3. Step 3: Cross multiply
    33,567,828.30x = 50,351,742.45 × 10,865,018.70
  4. Step 4: Simplify right side
    33,567,828.30x = 547,072,623,296,833.81
  5. Step 5: Solve for x
    x = 547,072,623,296,833.81/33,567,828.30
  6. Step 6: Final answer
    x = 16,297,528.05

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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.