Home / 17,186,888.64-23,717,432.70-9,451,930.80

Finding the Fourth Proportional to 17,186,888.64, 23,717,432.70 and 9,451,930.80

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Solution

The fourth proportional to 17,186,888.64, 23,717,432.70 and 9,451,930.80 is: 13,043,404.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,888.64 : 23,717,432.70 = 9,451,930.80 : x
  2. Step 2: Convert to fraction form
    17,186,888.64/23,717,432.70 = 9,451,930.80/x
  3. Step 3: Cross multiply
    17,186,888.64x = 23,717,432.70 × 9,451,930.80
  4. Step 4: Simplify right side
    17,186,888.64x = 224,175,532,634,057.16
  5. Step 5: Solve for x
    x = 224,175,532,634,057.16/17,186,888.64
  6. Step 6: Final answer
    x = 13,043,404.03

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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.