Home / 3,609,417,411.55-5,410,304,930.33-1,214,088,543.89

Finding the Fourth Proportional to 3,609,417,411.55, 5,410,304,930.33 and 1,214,088,543.89

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Solution

The fourth proportional to 3,609,417,411.55, 5,410,304,930.33 and 1,214,088,543.89 is: 1,819,847,495.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,417,411.55 : 5,410,304,930.33 = 1,214,088,543.89 : x
  2. Step 2: Convert to fraction form
    3,609,417,411.55/5,410,304,930.33 = 1,214,088,543.89/x
  3. Step 3: Cross multiply
    3,609,417,411.55x = 5,410,304,930.33 × 1,214,088,543.89
  4. Step 4: Simplify right side
    3,609,417,411.55x = 6,568,589,234,857,044,992
  5. Step 5: Solve for x
    x = 6,568,589,234,857,044,992/3,609,417,411.55
  6. Step 6: Final answer
    x = 1,819,847,495.01

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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.