Home / 14,042,960.98-21,066,746.92-4,327,575.62

Finding the Fourth Proportional to 14,042,960.98, 21,066,746.92 and 4,327,575.62

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Solution

The fourth proportional to 14,042,960.98, 21,066,746.92 and 4,327,575.62 is: 6,492,073.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,960.98 : 21,066,746.92 = 4,327,575.62 : x
  2. Step 2: Convert to fraction form
    14,042,960.98/21,066,746.92 = 4,327,575.62/x
  3. Step 3: Cross multiply
    14,042,960.98x = 21,066,746.92 × 4,327,575.62
  4. Step 4: Simplify right side
    14,042,960.98x = 91,167,940,247,549.42
  5. Step 5: Solve for x
    x = 91,167,940,247,549.42/14,042,960.98
  6. Step 6: Final answer
    x = 6,492,073.89

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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.