Home / 11,757,703,537.60-17,636,555,306.40-8,855,327,089.60

Finding the Fourth Proportional to 11,757,703,537.60, 17,636,555,306.40 and 8,855,327,089.60

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Solution

The fourth proportional to 11,757,703,537.60, 17,636,555,306.40 and 8,855,327,089.60 is: 13,282,990,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,703,537.60 : 17,636,555,306.40 = 8,855,327,089.60 : x
  2. Step 2: Convert to fraction form
    11,757,703,537.60/17,636,555,306.40 = 8,855,327,089.60/x
  3. Step 3: Cross multiply
    11,757,703,537.60x = 17,636,555,306.40 × 8,855,327,089.60
  4. Step 4: Simplify right side
    11,757,703,537.60x = 156,177,465,971,992,559,616
  5. Step 5: Solve for x
    x = 156,177,465,971,992,559,616/11,757,703,537.60
  6. Step 6: Final answer
    x = 13,282,990,634.40

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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.