Home / 11,805,217.59-16,292,362.50-6,910,142.97

Finding the Fourth Proportional to 11,805,217.59, 16,292,362.50 and 6,910,142.97

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Solution

The fourth proportional to 11,805,217.59, 16,292,362.50 and 6,910,142.97 is: 9,536,677.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,217.59 : 16,292,362.50 = 6,910,142.97 : x
  2. Step 2: Convert to fraction form
    11,805,217.59/16,292,362.50 = 6,910,142.97/x
  3. Step 3: Cross multiply
    11,805,217.59x = 16,292,362.50 × 6,910,142.97
  4. Step 4: Simplify right side
    11,805,217.59x = 112,582,554,194,066.62
  5. Step 5: Solve for x
    x = 112,582,554,194,066.62/11,805,217.59
  6. Step 6: Final answer
    x = 9,536,677.60

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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.