Home / 45,783,072.30-68,674,608.45-41,478,400.20

Finding the Fourth Proportional to 45,783,072.30, 68,674,608.45 and 41,478,400.20

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Solution

The fourth proportional to 45,783,072.30, 68,674,608.45 and 41,478,400.20 is: 62,217,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,783,072.30 : 68,674,608.45 = 41,478,400.20 : x
  2. Step 2: Convert to fraction form
    45,783,072.30/68,674,608.45 = 41,478,400.20/x
  3. Step 3: Cross multiply
    45,783,072.30x = 68,674,608.45 × 41,478,400.20
  4. Step 4: Simplify right side
    45,783,072.30x = 2,848,512,892,867,402
  5. Step 5: Solve for x
    x = 2,848,512,892,867,402/45,783,072.30
  6. Step 6: Final answer
    x = 62,217,600.30

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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.