Home / 16,960,892.04-25,444,175.53-13,317,474.88

Finding the Fourth Proportional to 16,960,892.04, 25,444,175.53 and 13,317,474.88

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Solution

The fourth proportional to 16,960,892.04, 25,444,175.53 and 13,317,474.88 is: 19,978,440.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,892.04 : 25,444,175.53 = 13,317,474.88 : x
  2. Step 2: Convert to fraction form
    16,960,892.04/25,444,175.53 = 13,317,474.88/x
  3. Step 3: Cross multiply
    16,960,892.04x = 25,444,175.53 × 13,317,474.88
  4. Step 4: Simplify right side
    16,960,892.04x = 338,852,168,335,864.81
  5. Step 5: Solve for x
    x = 338,852,168,335,864.81/16,960,892.04
  6. Step 6: Final answer
    x = 19,978,440.26

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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.