Home / 17,027,316-25,518,795-6,918,118.56

Finding the Fourth Proportional to 17,027,316, 25,518,795 and 6,918,118.56

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Solution

The fourth proportional to 17,027,316, 25,518,795 and 6,918,118.56 is: 10,368,166.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,316 : 25,518,795 = 6,918,118.56 : x
  2. Step 2: Convert to fraction form
    17,027,316/25,518,795 = 6,918,118.56/x
  3. Step 3: Cross multiply
    17,027,316x = 25,518,795 × 6,918,118.56
  4. Step 4: Simplify right side
    17,027,316x = 176,542,049,318,335.19
  5. Step 5: Solve for x
    x = 176,542,049,318,335.19/17,027,316
  6. Step 6: Final answer
    x = 10,368,166.62

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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.