Home / 17,680,948.54-26,521,340.82-4,901,410.90

Finding the Fourth Proportional to 17,680,948.54, 26,521,340.82 and 4,901,410.90

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Solution

The fourth proportional to 17,680,948.54, 26,521,340.82 and 4,901,410.90 is: 7,352,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,948.54 : 26,521,340.82 = 4,901,410.90 : x
  2. Step 2: Convert to fraction form
    17,680,948.54/26,521,340.82 = 4,901,410.90/x
  3. Step 3: Cross multiply
    17,680,948.54x = 26,521,340.82 × 4,901,410.90
  4. Step 4: Simplify right side
    17,680,948.54x = 129,991,988,977,762.95
  5. Step 5: Solve for x
    x = 129,991,988,977,762.95/17,680,948.54
  6. Step 6: Final answer
    x = 7,352,093.62

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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.