Home / 11,723,595.04-16,186,456.56-7,320,025.60

Finding the Fourth Proportional to 11,723,595.04, 16,186,456.56 and 7,320,025.60

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Solution

The fourth proportional to 11,723,595.04, 16,186,456.56 and 7,320,025.60 is: 10,106,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,723,595.04 : 16,186,456.56 = 7,320,025.60 : x
  2. Step 2: Convert to fraction form
    11,723,595.04/16,186,456.56 = 7,320,025.60/x
  3. Step 3: Cross multiply
    11,723,595.04x = 16,186,456.56 × 7,320,025.60
  4. Step 4: Simplify right side
    11,723,595.04x = 118,485,276,392,487.94
  5. Step 5: Solve for x
    x = 118,485,276,392,487.94/11,723,595.04
  6. Step 6: Final answer
    x = 10,106,565.09

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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.