Home / 339,363,040.08-468,320,822.10-190,684,743.96

Finding the Fourth Proportional to 339,363,040.08, 468,320,822.10 and 190,684,743.96

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Solution

The fourth proportional to 339,363,040.08, 468,320,822.10 and 190,684,743.96 is: 263,144,849.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,363,040.08 : 468,320,822.10 = 190,684,743.96 : x
  2. Step 2: Convert to fraction form
    339,363,040.08/468,320,822.10 = 190,684,743.96/x
  3. Step 3: Cross multiply
    339,363,040.08x = 468,320,822.10 × 190,684,743.96
  4. Step 4: Simplify right side
    339,363,040.08x = 89,301,636,053,275,216
  5. Step 5: Solve for x
    x = 89,301,636,053,275,216/339,363,040.08
  6. Step 6: Final answer
    x = 263,144,849.34

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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.