Home / 12,633,394.89-17,434,137.33-6,832,176.69

Finding the Fourth Proportional to 12,633,394.89, 17,434,137.33 and 6,832,176.69

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Solution

The fourth proportional to 12,633,394.89, 17,434,137.33 and 6,832,176.69 is: 9,428,432.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,394.89 : 17,434,137.33 = 6,832,176.69 : x
  2. Step 2: Convert to fraction form
    12,633,394.89/17,434,137.33 = 6,832,176.69/x
  3. Step 3: Cross multiply
    12,633,394.89x = 17,434,137.33 × 6,832,176.69
  4. Step 4: Simplify right side
    12,633,394.89x = 119,113,106,676,284.83
  5. Step 5: Solve for x
    x = 119,113,106,676,284.83/12,633,394.89
  6. Step 6: Final answer
    x = 9,428,432.16

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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.