Home / 18,016,487.79-27,024,522.03-7,233,599.18

Finding the Fourth Proportional to 18,016,487.79, 27,024,522.03 and 7,233,599.18

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Solution

The fourth proportional to 18,016,487.79, 27,024,522.03 and 7,233,599.18 is: 10,850,314.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,016,487.79 : 27,024,522.03 = 7,233,599.18 : x
  2. Step 2: Convert to fraction form
    18,016,487.79/27,024,522.03 = 7,233,599.18/x
  3. Step 3: Cross multiply
    18,016,487.79x = 27,024,522.03 × 7,233,599.18
  4. Step 4: Simplify right side
    18,016,487.79x = 195,484,560,260,977.34
  5. Step 5: Solve for x
    x = 195,484,560,260,977.34/18,016,487.79
  6. Step 6: Final answer
    x = 10,850,314.59

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.