Home / 18,186,059.32-25,096,710.30-10,037,239

Finding the Fourth Proportional to 18,186,059.32, 25,096,710.30 and 10,037,239

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Solution

The fourth proportional to 18,186,059.32, 25,096,710.30 and 10,037,239 is: 13,851,361.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,186,059.32 : 25,096,710.30 = 10,037,239 : x
  2. Step 2: Convert to fraction form
    18,186,059.32/25,096,710.30 = 10,037,239/x
  3. Step 3: Cross multiply
    18,186,059.32x = 25,096,710.30 × 10,037,239
  4. Step 4: Simplify right side
    18,186,059.32x = 251,901,679,394,861.72
  5. Step 5: Solve for x
    x = 251,901,679,394,861.72/18,186,059.32
  6. Step 6: Final answer
    x = 13,851,361.36

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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.