Home / 33,264,049.55-49,858,749.53-18,894,001.55

Finding the Fourth Proportional to 33,264,049.55, 49,858,749.53 and 18,894,001.55

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Solution

The fourth proportional to 33,264,049.55, 49,858,749.53 and 18,894,001.55 is: 28,319,801.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,049.55 : 49,858,749.53 = 18,894,001.55 : x
  2. Step 2: Convert to fraction form
    33,264,049.55/49,858,749.53 = 18,894,001.55/x
  3. Step 3: Cross multiply
    33,264,049.55x = 49,858,749.53 × 18,894,001.55
  4. Step 4: Simplify right side
    33,264,049.55x = 942,031,290,806,411.75
  5. Step 5: Solve for x
    x = 942,031,290,806,411.75/33,264,049.55
  6. Step 6: Final answer
    x = 28,319,801.81

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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.