Home / 531,521,804.97-733,502,118.65-296,582,367.69

Finding the Fourth Proportional to 531,521,804.97, 733,502,118.65 and 296,582,367.69

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Solution

The fourth proportional to 531,521,804.97, 733,502,118.65 and 296,582,367.69 is: 409,284,798.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,521,804.97 : 733,502,118.65 = 296,582,367.69 : x
  2. Step 2: Convert to fraction form
    531,521,804.97/733,502,118.65 = 296,582,367.69/x
  3. Step 3: Cross multiply
    531,521,804.97x = 733,502,118.65 × 296,582,367.69
  4. Step 4: Simplify right side
    531,521,804.97x = 217,543,795,053,365,376
  5. Step 5: Solve for x
    x = 217,543,795,053,365,376/531,521,804.97
  6. Step 6: Final answer
    x = 409,284,798.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.