Home / 10,812,961.93-14,920,282.27-6,567,322.46

Finding the Fourth Proportional to 10,812,961.93, 14,920,282.27 and 6,567,322.46

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Solution

The fourth proportional to 10,812,961.93, 14,920,282.27 and 6,567,322.46 is: 9,061,930.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,812,961.93 : 14,920,282.27 = 6,567,322.46 : x
  2. Step 2: Convert to fraction form
    10,812,961.93/14,920,282.27 = 6,567,322.46/x
  3. Step 3: Cross multiply
    10,812,961.93x = 14,920,282.27 × 6,567,322.46
  4. Step 4: Simplify right side
    10,812,961.93x = 97,986,304,861,310.78
  5. Step 5: Solve for x
    x = 97,986,304,861,310.78/10,812,961.93
  6. Step 6: Final answer
    x = 9,061,930.07

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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.