Home / 297,371,651.26-410,348,819.82-171,931,895.33

Finding the Fourth Proportional to 297,371,651.26, 410,348,819.82 and 171,931,895.33

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Solution

The fourth proportional to 297,371,651.26, 410,348,819.82 and 171,931,895.33 is: 237,252,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,371,651.26 : 410,348,819.82 = 171,931,895.33 : x
  2. Step 2: Convert to fraction form
    297,371,651.26/410,348,819.82 = 171,931,895.33/x
  3. Step 3: Cross multiply
    297,371,651.26x = 410,348,819.82 × 171,931,895.33
  4. Step 4: Simplify right side
    297,371,651.26x = 70,552,050,338,081,272
  5. Step 5: Solve for x
    x = 70,552,050,338,081,272/297,371,651.26
  6. Step 6: Final answer
    x = 237,252,105.37

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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.