Home / 17,208,052.30-25,780,974.45-10,013,697.10

Finding the Fourth Proportional to 17,208,052.30, 25,780,974.45 and 10,013,697.10

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Solution

The fourth proportional to 17,208,052.30, 25,780,974.45 and 10,013,697.10 is: 15,002,445.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,052.30 : 25,780,974.45 = 10,013,697.10 : x
  2. Step 2: Convert to fraction form
    17,208,052.30/25,780,974.45 = 10,013,697.10/x
  3. Step 3: Cross multiply
    17,208,052.30x = 25,780,974.45 × 10,013,697.10
  4. Step 4: Simplify right side
    17,208,052.30x = 258,162,869,085,139.06
  5. Step 5: Solve for x
    x = 258,162,869,085,139.06/17,208,052.30
  6. Step 6: Final answer
    x = 15,002,445.63

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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.