Home / 16,794,388.23-23,175,510.21-9,352,434.10

Finding the Fourth Proportional to 16,794,388.23, 23,175,510.21 and 9,352,434.10

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Solution

The fourth proportional to 16,794,388.23, 23,175,510.21 and 9,352,434.10 is: 12,905,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794,388.23 : 23,175,510.21 = 9,352,434.10 : x
  2. Step 2: Convert to fraction form
    16,794,388.23/23,175,510.21 = 9,352,434.10/x
  3. Step 3: Cross multiply
    16,794,388.23x = 23,175,510.21 × 9,352,434.10
  4. Step 4: Simplify right side
    16,794,388.23x = 216,747,431,958,417.47
  5. Step 5: Solve for x
    x = 216,747,431,958,417.47/16,794,388.23
  6. Step 6: Final answer
    x = 12,905,943.88

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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.