Home / 7,956,680.22-11,935,103.58-6,369,333.66

Finding the Fourth Proportional to 7,956,680.22, 11,935,103.58 and 6,369,333.66

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Solution

The fourth proportional to 7,956,680.22, 11,935,103.58 and 6,369,333.66 is: 9,554,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956,680.22 : 11,935,103.58 = 6,369,333.66 : x
  2. Step 2: Convert to fraction form
    7,956,680.22/11,935,103.58 = 6,369,333.66/x
  3. Step 3: Cross multiply
    7,956,680.22x = 11,935,103.58 × 6,369,333.66
  4. Step 4: Simplify right side
    7,956,680.22x = 76,018,656,967,680.50
  5. Step 5: Solve for x
    x = 76,018,656,967,680.50/7,956,680.22
  6. Step 6: Final answer
    x = 9,554,067.13

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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.