Home / 16,832,974.72-23,214,007.56-10,627,240.72

Finding the Fourth Proportional to 16,832,974.72, 23,214,007.56 and 10,627,240.72

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Solution

The fourth proportional to 16,832,974.72, 23,214,007.56 and 10,627,240.72 is: 14,655,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,832,974.72 : 23,214,007.56 = 10,627,240.72 : x
  2. Step 2: Convert to fraction form
    16,832,974.72/23,214,007.56 = 10,627,240.72/x
  3. Step 3: Cross multiply
    16,832,974.72x = 23,214,007.56 × 10,627,240.72
  4. Step 4: Simplify right side
    16,832,974.72x = 246,700,846,416,019.84
  5. Step 5: Solve for x
    x = 246,700,846,416,019.84/16,832,974.72
  6. Step 6: Final answer
    x = 14,655,808.05

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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.