Home / 296,335,440.60-444,550,400.10-123,723,403.80

Finding the Fourth Proportional to 296,335,440.60, 444,550,400.10 and 123,723,403.80

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Solution

The fourth proportional to 296,335,440.60, 444,550,400.10 and 123,723,403.80 is: 185,604,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,335,440.60 : 444,550,400.10 = 123,723,403.80 : x
  2. Step 2: Convert to fraction form
    296,335,440.60/444,550,400.10 = 123,723,403.80/x
  3. Step 3: Cross multiply
    296,335,440.60x = 444,550,400.10 × 123,723,403.80
  4. Step 4: Simplify right side
    296,335,440.60x = 55,001,288,661,023,864
  5. Step 5: Solve for x
    x = 55,001,288,661,023,864/296,335,440.60
  6. Step 6: Final answer
    x = 185,604,828.60

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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.