Home / 33,346,064.20-50,006,654.70-13,147,126.60

Finding the Fourth Proportional to 33,346,064.20, 50,006,654.70 and 13,147,126.60

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Solution

The fourth proportional to 33,346,064.20, 50,006,654.70 and 13,147,126.60 is: 19,715,784.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346,064.20 : 50,006,654.70 = 13,147,126.60 : x
  2. Step 2: Convert to fraction form
    33,346,064.20/50,006,654.70 = 13,147,126.60/x
  3. Step 3: Cross multiply
    33,346,064.20x = 50,006,654.70 × 13,147,126.60
  4. Step 4: Simplify right side
    33,346,064.20x = 657,443,820,183,385
  5. Step 5: Solve for x
    x = 657,443,820,183,385/33,346,064.20
  6. Step 6: Final answer
    x = 19,715,784.63

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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.