Home / 433,535,045.77-598,278,940.74-235,296,540.62

Finding the Fourth Proportional to 433,535,045.77, 598,278,940.74 and 235,296,540.62

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Solution

The fourth proportional to 433,535,045.77, 598,278,940.74 and 235,296,540.62 is: 324,709,539.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,535,045.77 : 598,278,940.74 = 235,296,540.62 : x
  2. Step 2: Convert to fraction form
    433,535,045.77/598,278,940.74 = 235,296,540.62/x
  3. Step 3: Cross multiply
    433,535,045.77x = 598,278,940.74 × 235,296,540.62
  4. Step 4: Simplify right side
    433,535,045.77x = 140,772,965,077,752,112
  5. Step 5: Solve for x
    x = 140,772,965,077,752,112/433,535,045.77
  6. Step 6: Final answer
    x = 324,709,539.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.