Home / 12,593,520.60-18,904,277.70-6,924,816.60

Finding the Fourth Proportional to 12,593,520.60, 18,904,277.70 and 6,924,816.60

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Solution

The fourth proportional to 12,593,520.60, 18,904,277.70 and 6,924,816.60 is: 10,394,921.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,593,520.60 : 18,904,277.70 = 6,924,816.60 : x
  2. Step 2: Convert to fraction form
    12,593,520.60/18,904,277.70 = 6,924,816.60/x
  3. Step 3: Cross multiply
    12,593,520.60x = 18,904,277.70 × 6,924,816.60
  4. Step 4: Simplify right side
    12,593,520.60x = 130,908,656,027,969.81
  5. Step 5: Solve for x
    x = 130,908,656,027,969.81/12,593,520.60
  6. Step 6: Final answer
    x = 10,394,921.34

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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.