Home / 26,383,536.45-39,582,303.08-9,342,432.45

Finding the Fourth Proportional to 26,383,536.45, 39,582,303.08 and 9,342,432.45

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Solution

The fourth proportional to 26,383,536.45, 39,582,303.08 and 9,342,432.45 is: 14,016,126.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,383,536.45 : 39,582,303.08 = 9,342,432.45 : x
  2. Step 2: Convert to fraction form
    26,383,536.45/39,582,303.08 = 9,342,432.45/x
  3. Step 3: Cross multiply
    26,383,536.45x = 39,582,303.08 × 9,342,432.45
  4. Step 4: Simplify right side
    26,383,536.45x = 369,794,992,693,614.81
  5. Step 5: Solve for x
    x = 369,794,992,693,614.81/26,383,536.45
  6. Step 6: Final answer
    x = 14,016,126.81

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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.