Home / 331,867,999.60-497,376,846.60-295,304,858.80

Finding the Fourth Proportional to 331,867,999.60, 497,376,846.60 and 295,304,858.80

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Solution

The fourth proportional to 331,867,999.60, 497,376,846.60 and 295,304,858.80 is: 442,578,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,867,999.60 : 497,376,846.60 = 295,304,858.80 : x
  2. Step 2: Convert to fraction form
    331,867,999.60/497,376,846.60 = 295,304,858.80/x
  3. Step 3: Cross multiply
    331,867,999.60x = 497,376,846.60 × 295,304,858.80
  4. Step 4: Simplify right side
    331,867,999.60x = 146,877,799,455,602,272
  5. Step 5: Solve for x
    x = 146,877,799,455,602,272/331,867,999.60
  6. Step 6: Final answer
    x = 442,578,976.08

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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.