Home / 11,636,996.81-16,059,420.81-6,410,383.92

Finding the Fourth Proportional to 11,636,996.81, 16,059,420.81 and 6,410,383.92

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Solution

The fourth proportional to 11,636,996.81, 16,059,420.81 and 6,410,383.92 is: 8,846,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,996.81 : 16,059,420.81 = 6,410,383.92 : x
  2. Step 2: Convert to fraction form
    11,636,996.81/16,059,420.81 = 6,410,383.92/x
  3. Step 3: Cross multiply
    11,636,996.81x = 16,059,420.81 × 6,410,383.92
  4. Step 4: Simplify right side
    11,636,996.81x = 102,947,052,924,937.38
  5. Step 5: Solve for x
    x = 102,947,052,924,937.38/11,636,996.81
  6. Step 6: Final answer
    x = 8,846,531.00

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1.5x scale

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.