Home / 148,940,221.80-223,410,332.70-41,234,845.80

Finding the Fourth Proportional to 148,940,221.80, 223,410,332.70 and 41,234,845.80

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Solution

The fourth proportional to 148,940,221.80, 223,410,332.70 and 41,234,845.80 is: 61,852,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,940,221.80 : 223,410,332.70 = 41,234,845.80 : x
  2. Step 2: Convert to fraction form
    148,940,221.80/223,410,332.70 = 41,234,845.80/x
  3. Step 3: Cross multiply
    148,940,221.80x = 223,410,332.70 × 41,234,845.80
  4. Step 4: Simplify right side
    148,940,221.80x = 9,212,290,619,011,196
  5. Step 5: Solve for x
    x = 9,212,290,619,011,196/148,940,221.80
  6. Step 6: Final answer
    x = 61,852,268.70

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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.