Home / 31,505,428.10-47,183,492.55-31,505,428.10

Finding the Fourth Proportional to 31,505,428.10, 47,183,492.55 and 31,505,428.10

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Solution

The fourth proportional to 31,505,428.10, 47,183,492.55 and 31,505,428.10 is: 47,183,492.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,505,428.10 : 47,183,492.55 = 31,505,428.10 : x
  2. Step 2: Convert to fraction form
    31,505,428.10/47,183,492.55 = 31,505,428.10/x
  3. Step 3: Cross multiply
    31,505,428.10x = 47,183,492.55 × 31,505,428.10
  4. Step 4: Simplify right side
    31,505,428.10x = 1,486,536,132,040,910.75
  5. Step 5: Solve for x
    x = 1,486,536,132,040,910.75/31,505,428.10
  6. Step 6: Final answer
    x = 47,183,492.55

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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.