Home / 17,228,373.26-23,775,157.35-9,387,886.82

Finding the Fourth Proportional to 17,228,373.26, 23,775,157.35 and 9,387,886.82

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Solution

The fourth proportional to 17,228,373.26, 23,775,157.35 and 9,387,886.82 is: 12,955,285.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,373.26 : 23,775,157.35 = 9,387,886.82 : x
  2. Step 2: Convert to fraction form
    17,228,373.26/23,775,157.35 = 9,387,886.82/x
  3. Step 3: Cross multiply
    17,228,373.26x = 23,775,157.35 × 9,387,886.82
  4. Step 4: Simplify right side
    17,228,373.26x = 223,198,486,210,615.34
  5. Step 5: Solve for x
    x = 223,198,486,210,615.34/17,228,373.26
  6. Step 6: Final answer
    x = 12,955,285.04

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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.