Home / 114,048,010.20-171,072,015.30-107,329,546.20

Finding the Fourth Proportional to 114,048,010.20, 171,072,015.30 and 107,329,546.20

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Solution

The fourth proportional to 114,048,010.20, 171,072,015.30 and 107,329,546.20 is: 160,994,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,010.20 : 171,072,015.30 = 107,329,546.20 : x
  2. Step 2: Convert to fraction form
    114,048,010.20/171,072,015.30 = 107,329,546.20/x
  3. Step 3: Cross multiply
    114,048,010.20x = 171,072,015.30 × 107,329,546.20
  4. Step 4: Simplify right side
    114,048,010.20x = 18,361,081,769,668,460
  5. Step 5: Solve for x
    x = 18,361,081,769,668,460/114,048,010.20
  6. Step 6: Final answer
    x = 160,994,319.30

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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.