Home / 331,868,011.60-497,376,864.60-295,304,870.80

Finding the Fourth Proportional to 331,868,011.60, 497,376,864.60 and 295,304,870.80

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Solution

The fourth proportional to 331,868,011.60, 497,376,864.60 and 295,304,870.80 is: 442,578,994.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,868,011.60 : 497,376,864.60 = 295,304,870.80 : x
  2. Step 2: Convert to fraction form
    331,868,011.60/497,376,864.60 = 295,304,870.80/x
  3. Step 3: Cross multiply
    331,868,011.60x = 497,376,864.60 × 295,304,870.80
  4. Step 4: Simplify right side
    331,868,011.60x = 146,877,810,739,612,096
  5. Step 5: Solve for x
    x = 146,877,810,739,612,096/331,868,011.60
  6. Step 6: Final answer
    x = 442,578,994.08

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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.