Home / 44,351,998.40-66,478,231.20-25,191,934.40

Finding the Fourth Proportional to 44,351,998.40, 66,478,231.20 and 25,191,934.40

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Solution

The fourth proportional to 44,351,998.40, 66,478,231.20 and 25,191,934.40 is: 37,759,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,351,998.40 : 66,478,231.20 = 25,191,934.40 : x
  2. Step 2: Convert to fraction form
    44,351,998.40/66,478,231.20 = 25,191,934.40/x
  3. Step 3: Cross multiply
    44,351,998.40x = 66,478,231.20 × 25,191,934.40
  4. Step 4: Simplify right side
    44,351,998.40x = 1,674,715,239,418,433.25
  5. Step 5: Solve for x
    x = 1,674,715,239,418,433.25/44,351,998.40
  6. Step 6: Final answer
    x = 37,759,634.29

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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.