Home / 33,620,492.70-50,412,076.65-13,402,892.70

Finding the Fourth Proportional to 33,620,492.70, 50,412,076.65 and 13,402,892.70

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Solution

The fourth proportional to 33,620,492.70, 50,412,076.65 and 13,402,892.70 is: 20,096,899.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,620,492.70 : 50,412,076.65 = 13,402,892.70 : x
  2. Step 2: Convert to fraction form
    33,620,492.70/50,412,076.65 = 13,402,892.70/x
  3. Step 3: Cross multiply
    33,620,492.70x = 50,412,076.65 × 13,402,892.70
  4. Step 4: Simplify right side
    33,620,492.70x = 675,667,654,124,125.38
  5. Step 5: Solve for x
    x = 675,667,654,124,125.38/33,620,492.70
  6. Step 6: Final answer
    x = 20,096,899.24

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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.