Home / 413,729,024.45-620,593,536.68-183,453,670.85

Finding the Fourth Proportional to 413,729,024.45, 620,593,536.68 and 183,453,670.85

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Solution

The fourth proportional to 413,729,024.45, 620,593,536.68 and 183,453,670.85 is: 275,180,506.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,729,024.45 : 620,593,536.68 = 183,453,670.85 : x
  2. Step 2: Convert to fraction form
    413,729,024.45/620,593,536.68 = 183,453,670.85/x
  3. Step 3: Cross multiply
    413,729,024.45x = 620,593,536.68 × 183,453,670.85
  4. Step 4: Simplify right side
    413,729,024.45x = 113,850,162,409,730,112
  5. Step 5: Solve for x
    x = 113,850,162,409,730,112/413,729,024.45
  6. Step 6: Final answer
    x = 275,180,506.28

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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.