Home / 31,924,636.63-47,894,037.60-9,203,760.79

Finding the Fourth Proportional to 31,924,636.63, 47,894,037.60 and 9,203,760.79

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Solution

The fourth proportional to 31,924,636.63, 47,894,037.60 and 9,203,760.79 is: 13,807,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,924,636.63 : 47,894,037.60 = 9,203,760.79 : x
  2. Step 2: Convert to fraction form
    31,924,636.63/47,894,037.60 = 9,203,760.79/x
  3. Step 3: Cross multiply
    31,924,636.63x = 47,894,037.60 × 9,203,760.79
  4. Step 4: Simplify right side
    31,924,636.63x = 440,805,265,337,665.69
  5. Step 5: Solve for x
    x = 440,805,265,337,665.69/31,924,636.63
  6. Step 6: Final answer
    x = 13,807,683.09

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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.