Home / 31,223,388.26-43,088,786.13-17,094,339.15

Finding the Fourth Proportional to 31,223,388.26, 43,088,786.13 and 17,094,339.15

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Solution

The fourth proportional to 31,223,388.26, 43,088,786.13 and 17,094,339.15 is: 23,590,467.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,223,388.26 : 43,088,786.13 = 17,094,339.15 : x
  2. Step 2: Convert to fraction form
    31,223,388.26/43,088,786.13 = 17,094,339.15/x
  3. Step 3: Cross multiply
    31,223,388.26x = 43,088,786.13 × 17,094,339.15
  4. Step 4: Simplify right side
    31,223,388.26x = 736,574,323,668,036
  5. Step 5: Solve for x
    x = 736,574,323,668,036/31,223,388.26
  6. Step 6: Final answer
    x = 23,590,467.43

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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.