Home / 18,559,027.18-25,611,736.14-10,299,624.58

Finding the Fourth Proportional to 18,559,027.18, 25,611,736.14 and 10,299,624.58

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Solution

The fourth proportional to 18,559,027.18, 25,611,736.14 and 10,299,624.58 is: 14,213,636.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,559,027.18 : 25,611,736.14 = 10,299,624.58 : x
  2. Step 2: Convert to fraction form
    18,559,027.18/25,611,736.14 = 10,299,624.58/x
  3. Step 3: Cross multiply
    18,559,027.18x = 25,611,736.14 × 10,299,624.58
  4. Step 4: Simplify right side
    18,559,027.18x = 263,791,267,084,018.34
  5. Step 5: Solve for x
    x = 263,791,267,084,018.34/18,559,027.18
  6. Step 6: Final answer
    x = 14,213,636.55

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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.