Home / 32,847,999.75-49,274,802.21-8,586,887.85

Finding the Fourth Proportional to 32,847,999.75, 49,274,802.21 and 8,586,887.85

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Solution

The fourth proportional to 32,847,999.75, 49,274,802.21 and 8,586,887.85 is: 12,881,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,847,999.75 : 49,274,802.21 = 8,586,887.85 : x
  2. Step 2: Convert to fraction form
    32,847,999.75/49,274,802.21 = 8,586,887.85/x
  3. Step 3: Cross multiply
    32,847,999.75x = 49,274,802.21 × 8,586,887.85
  4. Step 4: Simplify right side
    32,847,999.75x = 423,117,200,408,202.12
  5. Step 5: Solve for x
    x = 423,117,200,408,202.12/32,847,999.75
  6. Step 6: Final answer
    x = 12,881,064.41

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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.