Home / 148,933,829.80-223,400,744.70-41,228,453.80

Finding the Fourth Proportional to 148,933,829.80, 223,400,744.70 and 41,228,453.80

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Solution

The fourth proportional to 148,933,829.80, 223,400,744.70 and 41,228,453.80 is: 61,842,680.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,933,829.80 : 223,400,744.70 = 41,228,453.80 : x
  2. Step 2: Convert to fraction form
    148,933,829.80/223,400,744.70 = 41,228,453.80/x
  3. Step 3: Cross multiply
    148,933,829.80x = 223,400,744.70 × 41,228,453.80
  4. Step 4: Simplify right side
    148,933,829.80x = 9,210,467,281,749,544
  5. Step 5: Solve for x
    x = 9,210,467,281,749,544/148,933,829.80
  6. Step 6: Final answer
    x = 61,842,680.70

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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.