Home / 2,372,077,506.11-3,273,461,310.06-1,300,378,932.72

Finding the Fourth Proportional to 2,372,077,506.11, 3,273,461,310.06 and 1,300,378,932.72

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Solution

The fourth proportional to 2,372,077,506.11, 3,273,461,310.06 and 1,300,378,932.72 is: 1,794,519,830.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,077,506.11 : 3,273,461,310.06 = 1,300,378,932.72 : x
  2. Step 2: Convert to fraction form
    2,372,077,506.11/3,273,461,310.06 = 1,300,378,932.72/x
  3. Step 3: Cross multiply
    2,372,077,506.11x = 3,273,461,310.06 × 1,300,378,932.72
  4. Step 4: Simplify right side
    2,372,077,506.11x = 4,256,740,124,676,035,584
  5. Step 5: Solve for x
    x = 4,256,740,124,676,035,584/2,372,077,506.11
  6. Step 6: Final answer
    x = 1,794,519,830.71

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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.