Home / 33,353,288.58-50,038,558.53-19,531,918.79

Finding the Fourth Proportional to 33,353,288.58, 50,038,558.53 and 19,531,918.79

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Solution

The fourth proportional to 33,353,288.58, 50,038,558.53 and 19,531,918.79 is: 29,302,929.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353,288.58 : 50,038,558.53 = 19,531,918.79 : x
  2. Step 2: Convert to fraction form
    33,353,288.58/50,038,558.53 = 19,531,918.79/x
  3. Step 3: Cross multiply
    33,353,288.58x = 50,038,558.53 × 19,531,918.79
  4. Step 4: Simplify right side
    33,353,288.58x = 977,349,061,576,621.75
  5. Step 5: Solve for x
    x = 977,349,061,576,621.75/33,353,288.58
  6. Step 6: Final answer
    x = 29,302,929.43

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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.