Home / 10,864,233.30-16,296,349.95-6,385,257.30

Finding the Fourth Proportional to 10,864,233.30, 16,296,349.95 and 6,385,257.30

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Solution

The fourth proportional to 10,864,233.30, 16,296,349.95 and 6,385,257.30 is: 9,577,885.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,233.30 : 16,296,349.95 = 6,385,257.30 : x
  2. Step 2: Convert to fraction form
    10,864,233.30/16,296,349.95 = 6,385,257.30/x
  3. Step 3: Cross multiply
    10,864,233.30x = 16,296,349.95 × 6,385,257.30
  4. Step 4: Simplify right side
    10,864,233.30x = 104,056,387,481,592.12
  5. Step 5: Solve for x
    x = 104,056,387,481,592.12/10,864,233.30
  6. Step 6: Final answer
    x = 9,577,885.95

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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.