Home / 303,592,042,229.66-455,439,260,667.84-102,085,876,874.79

Finding the Fourth Proportional to 303,592,042,229.66, 455,439,260,667.84 and 102,085,876,874.79

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Solution

The fourth proportional to 303,592,042,229.66, 455,439,260,667.84 and 102,085,876,874.79 is: 153,146,030,926.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,592,042,229.66 : 455,439,260,667.84 = 102,085,876,874.79 : x
  2. Step 2: Convert to fraction form
    303,592,042,229.66/455,439,260,667.84 = 102,085,876,874.79/x
  3. Step 3: Cross multiply
    303,592,042,229.66x = 455,439,260,667.84 × 102,085,876,874.79
  4. Step 4: Simplify right side
    303,592,042,229.66x = 46,493,916,288,482,499,624,960
  5. Step 5: Solve for x
    x = 46,493,916,288,482,499,624,960/303,592,042,229.66
  6. Step 6: Final answer
    x = 153,146,030,926.96

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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.