Home / 602,664,300.66-904,040,295.30-252,558,941.52

Finding the Fourth Proportional to 602,664,300.66, 904,040,295.30 and 252,558,941.52

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Solution

The fourth proportional to 602,664,300.66, 904,040,295.30 and 252,558,941.52 is: 378,856,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,664,300.66 : 904,040,295.30 = 252,558,941.52 : x
  2. Step 2: Convert to fraction form
    602,664,300.66/904,040,295.30 = 252,558,941.52/x
  3. Step 3: Cross multiply
    602,664,300.66x = 904,040,295.30 × 252,558,941.52
  4. Step 4: Simplify right side
    602,664,300.66x = 228,323,460,072,396,224
  5. Step 5: Solve for x
    x = 228,323,460,072,396,224/602,664,300.66
  6. Step 6: Final answer
    x = 378,856,786.15

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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.