Home / 18,441,725.37-25,449,462-10,182,302.34

Finding the Fourth Proportional to 18,441,725.37, 25,449,462 and 10,182,302.34

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Solution

The fourth proportional to 18,441,725.37, 25,449,462 and 10,182,302.34 is: 14,051,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,725.37 : 25,449,462 = 10,182,302.34 : x
  2. Step 2: Convert to fraction form
    18,441,725.37/25,449,462 = 10,182,302.34/x
  3. Step 3: Cross multiply
    18,441,725.37x = 25,449,462 × 10,182,302.34
  4. Step 4: Simplify right side
    18,441,725.37x = 259,134,116,474,341.06
  5. Step 5: Solve for x
    x = 259,134,116,474,341.06/18,441,725.37
  6. Step 6: Final answer
    x = 14,051,511.52

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Double scale
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1.5x scale

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.