Home / 334,398,918.20-461,443,506.14-193,279,280.38

Finding the Fourth Proportional to 334,398,918.20, 461,443,506.14 and 193,279,280.38

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Solution

The fourth proportional to 334,398,918.20, 461,443,506.14 and 193,279,280.38 is: 266,709,800.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,398,918.20 : 461,443,506.14 = 193,279,280.38 : x
  2. Step 2: Convert to fraction form
    334,398,918.20/461,443,506.14 = 193,279,280.38/x
  3. Step 3: Cross multiply
    334,398,918.20x = 461,443,506.14 × 193,279,280.38
  4. Step 4: Simplify right side
    334,398,918.20x = 89,187,468,802,092,896
  5. Step 5: Solve for x
    x = 89,187,468,802,092,896/334,398,918.20
  6. Step 6: Final answer
    x = 266,709,800.63

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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.