Home / 6,394,046,824.28-9,590,337,594.12-1,672,824,521.72

Finding the Fourth Proportional to 6,394,046,824.28, 9,590,337,594.12 and 1,672,824,521.72

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Solution

The fourth proportional to 6,394,046,824.28, 9,590,337,594.12 and 1,672,824,521.72 is: 2,509,045,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,046,824.28 : 9,590,337,594.12 = 1,672,824,521.72 : x
  2. Step 2: Convert to fraction form
    6,394,046,824.28/9,590,337,594.12 = 1,672,824,521.72/x
  3. Step 3: Cross multiply
    6,394,046,824.28x = 9,590,337,594.12 × 1,672,824,521.72
  4. Step 4: Simplify right side
    6,394,046,824.28x = 16,042,951,899,017,125,888
  5. Step 5: Solve for x
    x = 16,042,951,899,017,125,888/6,394,046,824.28
  6. Step 6: Final answer
    x = 2,509,045,107.10

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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.