Home / 7,292,203,024.70-10,063,108,997.21-4,120,318,839.89

Finding the Fourth Proportional to 7,292,203,024.70, 10,063,108,997.21 and 4,120,318,839.89

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Solution

The fourth proportional to 7,292,203,024.70, 10,063,108,997.21 and 4,120,318,839.89 is: 5,685,965,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,203,024.70 : 10,063,108,997.21 = 4,120,318,839.89 : x
  2. Step 2: Convert to fraction form
    7,292,203,024.70/10,063,108,997.21 = 4,120,318,839.89/x
  3. Step 3: Cross multiply
    7,292,203,024.70x = 10,063,108,997.21 × 4,120,318,839.89
  4. Step 4: Simplify right side
    7,292,203,024.70x = 41,463,217,589,108,441,088
  5. Step 5: Solve for x
    x = 41,463,217,589,108,441,088/7,292,203,024.70
  6. Step 6: Final answer
    x = 5,685,965,880.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.