Home / 33,050,101.62-45,609,614.82-18,166,804.14

Finding the Fourth Proportional to 33,050,101.62, 45,609,614.82 and 18,166,804.14

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Solution

The fourth proportional to 33,050,101.62, 45,609,614.82 and 18,166,804.14 is: 25,070,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,050,101.62 : 45,609,614.82 = 18,166,804.14 : x
  2. Step 2: Convert to fraction form
    33,050,101.62/45,609,614.82 = 18,166,804.14/x
  3. Step 3: Cross multiply
    33,050,101.62x = 45,609,614.82 × 18,166,804.14
  4. Step 4: Simplify right side
    33,050,101.62x = 828,580,939,335,781.38
  5. Step 5: Solve for x
    x = 828,580,939,335,781.38/33,050,101.62
  6. Step 6: Final answer
    x = 25,070,450.58

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1.5x scale

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.