Home / 133,150,230.50-183,752,992.81-74,412,893.89

Finding the Fourth Proportional to 133,150,230.50, 183,752,992.81 and 74,412,893.89

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Solution

The fourth proportional to 133,150,230.50, 183,752,992.81 and 74,412,893.89 is: 102,692,964.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,150,230.50 : 183,752,992.81 = 74,412,893.89 : x
  2. Step 2: Convert to fraction form
    133,150,230.50/183,752,992.81 = 74,412,893.89/x
  3. Step 3: Cross multiply
    133,150,230.50x = 183,752,992.81 × 74,412,893.89
  4. Step 4: Simplify right side
    133,150,230.50x = 13,673,591,956,492,862
  5. Step 5: Solve for x
    x = 13,673,591,956,492,862/133,150,230.50
  6. Step 6: Final answer
    x = 102,692,964.97

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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.