Home / 7,079,327,301.60-10,631,084,187.60-4,636,493,791.20

Finding the Fourth Proportional to 7,079,327,301.60, 10,631,084,187.60 and 4,636,493,791.20

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Solution

The fourth proportional to 7,079,327,301.60, 10,631,084,187.60 and 4,636,493,791.20 is: 6,962,660,960.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,327,301.60 : 10,631,084,187.60 = 4,636,493,791.20 : x
  2. Step 2: Convert to fraction form
    7,079,327,301.60/10,631,084,187.60 = 4,636,493,791.20/x
  3. Step 3: Cross multiply
    7,079,327,301.60x = 10,631,084,187.60 × 4,636,493,791.20
  4. Step 4: Simplify right side
    7,079,327,301.60x = 49,290,955,829,531,893,760
  5. Step 5: Solve for x
    x = 49,290,955,829,531,893,760/7,079,327,301.60
  6. Step 6: Final answer
    x = 6,962,660,960.51

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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.