Home / 271,470,752.24-407,145,529.22-125,885,396.57

Finding the Fourth Proportional to 271,470,752.24, 407,145,529.22 and 125,885,396.57

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Solution

The fourth proportional to 271,470,752.24, 407,145,529.22 and 125,885,396.57 is: 188,799,994.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,470,752.24 : 407,145,529.22 = 125,885,396.57 : x
  2. Step 2: Convert to fraction form
    271,470,752.24/407,145,529.22 = 125,885,396.57/x
  3. Step 3: Cross multiply
    271,470,752.24x = 407,145,529.22 × 125,885,396.57
  4. Step 4: Simplify right side
    271,470,752.24x = 51,253,676,404,897,064
  5. Step 5: Solve for x
    x = 51,253,676,404,897,064/271,470,752.24
  6. Step 6: Final answer
    x = 188,799,994.04

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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.