Home / 2,392,609,780.40-3,592,609,825.80-1,304,218,612.40

Finding the Fourth Proportional to 2,392,609,780.40, 3,592,609,825.80 and 1,304,218,612.40

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Solution

The fourth proportional to 2,392,609,780.40, 3,592,609,825.80 and 1,304,218,612.40 is: 1,958,342,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,609,780.40 : 3,592,609,825.80 = 1,304,218,612.40 : x
  2. Step 2: Convert to fraction form
    2,392,609,780.40/3,592,609,825.80 = 1,304,218,612.40/x
  3. Step 3: Cross multiply
    2,392,609,780.40x = 3,592,609,825.80 × 1,304,218,612.40
  4. Step 4: Simplify right side
    2,392,609,780.40x = 4,685,548,601,899,482,112
  5. Step 5: Solve for x
    x = 4,685,548,601,899,482,112/2,392,609,780.40
  6. Step 6: Final answer
    x = 1,958,342,158.54

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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.