Home / 347,759,826.24-521,733,819.24-117,728,930.64

Finding the Fourth Proportional to 347,759,826.24, 521,733,819.24 and 117,728,930.64

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Solution

The fourth proportional to 347,759,826.24, 521,733,819.24 and 117,728,930.64 is: 176,625,245.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,759,826.24 : 521,733,819.24 = 117,728,930.64 : x
  2. Step 2: Convert to fraction form
    347,759,826.24/521,733,819.24 = 117,728,930.64/x
  3. Step 3: Cross multiply
    347,759,826.24x = 521,733,819.24 × 117,728,930.64
  4. Step 4: Simplify right side
    347,759,826.24x = 61,423,164,617,848,256
  5. Step 5: Solve for x
    x = 61,423,164,617,848,256/347,759,826.24
  6. Step 6: Final answer
    x = 176,625,245.31

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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.