Home / 331,868,029.60-497,376,891.60-295,304,888.80

Finding the Fourth Proportional to 331,868,029.60, 497,376,891.60 and 295,304,888.80

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Solution

The fourth proportional to 331,868,029.60, 497,376,891.60 and 295,304,888.80 is: 442,579,021.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,868,029.60 : 497,376,891.60 = 295,304,888.80 : x
  2. Step 2: Convert to fraction form
    331,868,029.60/497,376,891.60 = 295,304,888.80/x
  3. Step 3: Cross multiply
    331,868,029.60x = 497,376,891.60 × 295,304,888.80
  4. Step 4: Simplify right side
    331,868,029.60x = 146,877,827,665,627,680
  5. Step 5: Solve for x
    x = 146,877,827,665,627,680/331,868,029.60
  6. Step 6: Final answer
    x = 442,579,021.07

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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.