Home / 35,066,930.69-48,388,173.28-19,383,836.63

Finding the Fourth Proportional to 35,066,930.69, 48,388,173.28 and 19,383,836.63

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Solution

The fourth proportional to 35,066,930.69, 48,388,173.28 and 19,383,836.63 is: 26,747,377.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,066,930.69 : 48,388,173.28 = 19,383,836.63 : x
  2. Step 2: Convert to fraction form
    35,066,930.69/48,388,173.28 = 19,383,836.63/x
  3. Step 3: Cross multiply
    35,066,930.69x = 48,388,173.28 × 19,383,836.63
  4. Step 4: Simplify right side
    35,066,930.69x = 937,948,445,683,651.25
  5. Step 5: Solve for x
    x = 937,948,445,683,651.25/35,066,930.69
  6. Step 6: Final answer
    x = 26,747,377.86

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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.