Home / 17,652,651-26,478,977.94-5,685,387

Finding the Fourth Proportional to 17,652,651, 26,478,977.94 and 5,685,387

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Solution

The fourth proportional to 17,652,651, 26,478,977.94 and 5,685,387 is: 8,528,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,651 : 26,478,977.94 = 5,685,387 : x
  2. Step 2: Convert to fraction form
    17,652,651/26,478,977.94 = 5,685,387/x
  3. Step 3: Cross multiply
    17,652,651x = 26,478,977.94 × 5,685,387
  4. Step 4: Simplify right side
    17,652,651x = 150,543,236,953,362.78
  5. Step 5: Solve for x
    x = 150,543,236,953,362.78/17,652,651
  6. Step 6: Final answer
    x = 8,528,080.96

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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.