Home / 18,952,696.36-26,154,622.74-10,250,859.88

Finding the Fourth Proportional to 18,952,696.36, 26,154,622.74 and 10,250,859.88

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Solution

The fourth proportional to 18,952,696.36, 26,154,622.74 and 10,250,859.88 is: 14,146,133.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,952,696.36 : 26,154,622.74 = 10,250,859.88 : x
  2. Step 2: Convert to fraction form
    18,952,696.36/26,154,622.74 = 10,250,859.88/x
  3. Step 3: Cross multiply
    18,952,696.36x = 26,154,622.74 × 10,250,859.88
  4. Step 4: Simplify right side
    18,952,696.36x = 268,107,372,922,001.69
  5. Step 5: Solve for x
    x = 268,107,372,922,001.69/18,952,696.36
  6. Step 6: Final answer
    x = 14,146,133.50

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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.