Home / 33,308,670.72-45,975,740-19,373,303.52

Finding the Fourth Proportional to 33,308,670.72, 45,975,740 and 19,373,303.52

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Solution

The fourth proportional to 33,308,670.72, 45,975,740 and 19,373,303.52 is: 26,740,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,308,670.72 : 45,975,740 = 19,373,303.52 : x
  2. Step 2: Convert to fraction form
    33,308,670.72/45,975,740 = 19,373,303.52/x
  3. Step 3: Cross multiply
    33,308,670.72x = 45,975,740 × 19,373,303.52
  4. Step 4: Simplify right side
    33,308,670.72x = 890,701,965,576,604.75
  5. Step 5: Solve for x
    x = 890,701,965,576,604.75/33,308,670.72
  6. Step 6: Final answer
    x = 26,740,843.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.