Home / 54,597,874.42-75,345,507.48-30,151,588.42

Finding the Fourth Proportional to 54,597,874.42, 75,345,507.48 and 30,151,588.42

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Solution

The fourth proportional to 54,597,874.42, 75,345,507.48 and 30,151,588.42 is: 41,609,435.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,597,874.42 : 75,345,507.48 = 30,151,588.42 : x
  2. Step 2: Convert to fraction form
    54,597,874.42/75,345,507.48 = 30,151,588.42/x
  3. Step 3: Cross multiply
    54,597,874.42x = 75,345,507.48 × 30,151,588.42
  4. Step 4: Simplify right side
    54,597,874.42x = 2,271,786,730,832,991.50
  5. Step 5: Solve for x
    x = 2,271,786,730,832,991.50/54,597,874.42
  6. Step 6: Final answer
    x = 41,609,435.44

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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.