Home / 1,050,980,816,198.30-1,576,473,807,691.20-296,368,353,330.58

Finding the Fourth Proportional to 1,050,980,816,198.30, 1,576,473,807,691.20 and 296,368,353,330.58

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Solution

The fourth proportional to 1,050,980,816,198.30, 1,576,473,807,691.20 and 296,368,353,330.58 is: 444,553,258,492.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,980,816,198.30 : 1,576,473,807,691.20 = 296,368,353,330.58 : x
  2. Step 2: Convert to fraction form
    1,050,980,816,198.30/1,576,473,807,691.20 = 296,368,353,330.58/x
  3. Step 3: Cross multiply
    1,050,980,816,198.30x = 1,576,473,807,691.20 × 296,368,353,330.58
  4. Step 4: Simplify right side
    1,050,980,816,198.30x = 467,216,946,454,230,376,382,464
  5. Step 5: Solve for x
    x = 467,216,946,454,230,376,382,464/1,050,980,816,198.30
  6. Step 6: Final answer
    x = 444,553,258,492.66

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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.