Home / 16,857,276.03-23,257,346.27-10,974,231.45

Finding the Fourth Proportional to 16,857,276.03, 23,257,346.27 and 10,974,231.45

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Solution

The fourth proportional to 16,857,276.03, 23,257,346.27 and 10,974,231.45 is: 15,140,732.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,276.03 : 23,257,346.27 = 10,974,231.45 : x
  2. Step 2: Convert to fraction form
    16,857,276.03/23,257,346.27 = 10,974,231.45/x
  3. Step 3: Cross multiply
    16,857,276.03x = 23,257,346.27 × 10,974,231.45
  4. Step 4: Simplify right side
    16,857,276.03x = 255,231,500,824,903.03
  5. Step 5: Solve for x
    x = 255,231,500,824,903.03/16,857,276.03
  6. Step 6: Final answer
    x = 15,140,732.13

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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.