Home / 18,186,058.32-25,096,708.92-10,037,238

Finding the Fourth Proportional to 18,186,058.32, 25,096,708.92 and 10,037,238

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Solution

The fourth proportional to 18,186,058.32, 25,096,708.92 and 10,037,238 is: 13,851,359.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,186,058.32 : 25,096,708.92 = 10,037,238 : x
  2. Step 2: Convert to fraction form
    18,186,058.32/25,096,708.92 = 10,037,238/x
  3. Step 3: Cross multiply
    18,186,058.32x = 25,096,708.92 × 10,037,238
  4. Step 4: Simplify right side
    18,186,058.32x = 251,901,640,446,762.97
  5. Step 5: Solve for x
    x = 251,901,640,446,762.97/18,186,058.32
  6. Step 6: Final answer
    x = 13,851,359.98

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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.