Home / 30,735,825.30-46,121,452.65-11,580,329.70

Finding the Fourth Proportional to 30,735,825.30, 46,121,452.65 and 11,580,329.70

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Solution

The fourth proportional to 30,735,825.30, 46,121,452.65 and 11,580,329.70 is: 17,377,168.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,735,825.30 : 46,121,452.65 = 11,580,329.70 : x
  2. Step 2: Convert to fraction form
    30,735,825.30/46,121,452.65 = 11,580,329.70/x
  3. Step 3: Cross multiply
    30,735,825.30x = 46,121,452.65 × 11,580,329.70
  4. Step 4: Simplify right side
    30,735,825.30x = 534,101,627,929,938.62
  5. Step 5: Solve for x
    x = 534,101,627,929,938.62/30,735,825.30
  6. Step 6: Final answer
    x = 17,377,168.91

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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.