Home / 148,930,303.80-223,395,455.70-146,410,879.80

Finding the Fourth Proportional to 148,930,303.80, 223,395,455.70 and 146,410,879.80

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Solution

The fourth proportional to 148,930,303.80, 223,395,455.70 and 146,410,879.80 is: 219,616,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,930,303.80 : 223,395,455.70 = 146,410,879.80 : x
  2. Step 2: Convert to fraction form
    148,930,303.80/223,395,455.70 = 146,410,879.80/x
  3. Step 3: Cross multiply
    148,930,303.80x = 223,395,455.70 × 146,410,879.80
  4. Step 4: Simplify right side
    148,930,303.80x = 32,707,525,212,358,924
  5. Step 5: Solve for x
    x = 32,707,525,212,358,924/148,930,303.80
  6. Step 6: Final answer
    x = 219,616,319.70

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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.