Home / 10,727,298.90-16,097,169.15-3,996,393.30

Finding the Fourth Proportional to 10,727,298.90, 16,097,169.15 and 3,996,393.30

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Solution

The fourth proportional to 10,727,298.90, 16,097,169.15 and 3,996,393.30 is: 5,996,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,298.90 : 16,097,169.15 = 3,996,393.30 : x
  2. Step 2: Convert to fraction form
    10,727,298.90/16,097,169.15 = 3,996,393.30/x
  3. Step 3: Cross multiply
    10,727,298.90x = 16,097,169.15 × 3,996,393.30
  4. Step 4: Simplify right side
    10,727,298.90x = 64,330,618,940,026.70
  5. Step 5: Solve for x
    x = 64,330,618,940,026.70/10,727,298.90
  6. Step 6: Final answer
    x = 5,996,907.47

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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.