Home / 17,291,966.14-23,847,467.89-14,347,121.01

Finding the Fourth Proportional to 17,291,966.14, 23,847,467.89 and 14,347,121.01

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Solution

The fourth proportional to 17,291,966.14, 23,847,467.89 and 14,347,121.01 is: 19,786,211.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,291,966.14 : 23,847,467.89 = 14,347,121.01 : x
  2. Step 2: Convert to fraction form
    17,291,966.14/23,847,467.89 = 14,347,121.01/x
  3. Step 3: Cross multiply
    17,291,966.14x = 23,847,467.89 × 14,347,121.01
  4. Step 4: Simplify right side
    17,291,966.14x = 342,142,507,482,995.25
  5. Step 5: Solve for x
    x = 342,142,507,482,995.25/17,291,966.14
  6. Step 6: Final answer
    x = 19,786,211.97

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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.