Home / 33,353,287.58-50,038,557.03-19,531,917.79

Finding the Fourth Proportional to 33,353,287.58, 50,038,557.03 and 19,531,917.79

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Solution

The fourth proportional to 33,353,287.58, 50,038,557.03 and 19,531,917.79 is: 29,302,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353,287.58 : 50,038,557.03 = 19,531,917.79 : x
  2. Step 2: Convert to fraction form
    33,353,287.58/50,038,557.03 = 19,531,917.79/x
  3. Step 3: Cross multiply
    33,353,287.58x = 50,038,557.03 × 19,531,917.79
  4. Step 4: Simplify right side
    33,353,287.58x = 977,348,982,115,090.25
  5. Step 5: Solve for x
    x = 977,348,982,115,090.25/33,353,287.58
  6. Step 6: Final answer
    x = 29,302,927.93

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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.