Home / 331,905,090.60-463,760,134.20-331,905,090.60

Finding the Fourth Proportional to 331,905,090.60, 463,760,134.20 and 331,905,090.60

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Solution

The fourth proportional to 331,905,090.60, 463,760,134.20 and 331,905,090.60 is: 463,760,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,905,090.60 : 463,760,134.20 = 331,905,090.60 : x
  2. Step 2: Convert to fraction form
    331,905,090.60/463,760,134.20 = 331,905,090.60/x
  3. Step 3: Cross multiply
    331,905,090.60x = 463,760,134.20 × 331,905,090.60
  4. Step 4: Simplify right side
    331,905,090.60x = 153,924,349,358,319,168
  5. Step 5: Solve for x
    x = 153,924,349,358,319,168/331,905,090.60
  6. Step 6: Final answer
    x = 463,760,134.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.