Home / 235,050,349.80-352,575,524.70-143,082,042.60

Finding the Fourth Proportional to 235,050,349.80, 352,575,524.70 and 143,082,042.60

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Solution

The fourth proportional to 235,050,349.80, 352,575,524.70 and 143,082,042.60 is: 214,623,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,050,349.80 : 352,575,524.70 = 143,082,042.60 : x
  2. Step 2: Convert to fraction form
    235,050,349.80/352,575,524.70 = 143,082,042.60/x
  3. Step 3: Cross multiply
    235,050,349.80x = 352,575,524.70 × 143,082,042.60
  4. Step 4: Simplify right side
    235,050,349.80x = 50,447,226,244,842,752
  5. Step 5: Solve for x
    x = 50,447,226,244,842,752/235,050,349.80
  6. Step 6: Final answer
    x = 214,623,063.90

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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.