Home / 18,175,330.16-25,081,551.96-10,026,566

Finding the Fourth Proportional to 18,175,330.16, 25,081,551.96 and 10,026,566

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Solution

The fourth proportional to 18,175,330.16, 25,081,551.96 and 10,026,566 is: 13,836,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,330.16 : 25,081,551.96 = 10,026,566 : x
  2. Step 2: Convert to fraction form
    18,175,330.16/25,081,551.96 = 10,026,566/x
  3. Step 3: Cross multiply
    18,175,330.16x = 25,081,551.96 × 10,026,566
  4. Step 4: Simplify right side
    18,175,330.16x = 251,481,836,109,369.38
  5. Step 5: Solve for x
    x = 251,481,836,109,369.38/18,175,330.16
  6. Step 6: Final answer
    x = 13,836,438.40

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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.