Home / 17,800,442.28-26,691,830.51-5,668,325.06

Finding the Fourth Proportional to 17,800,442.28, 26,691,830.51 and 5,668,325.06

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Solution

The fourth proportional to 17,800,442.28, 26,691,830.51 and 5,668,325.06 is: 8,499,674.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,800,442.28 : 26,691,830.51 = 5,668,325.06 : x
  2. Step 2: Convert to fraction form
    17,800,442.28/26,691,830.51 = 5,668,325.06/x
  3. Step 3: Cross multiply
    17,800,442.28x = 26,691,830.51 × 5,668,325.06
  4. Step 4: Simplify right side
    17,800,442.28x = 151,297,971,615,304.78
  5. Step 5: Solve for x
    x = 151,297,971,615,304.78/17,800,442.28
  6. Step 6: Final answer
    x = 8,499,674.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.