Home / 341,172,001.90-511,758,002.85-336,070,168.30

Finding the Fourth Proportional to 341,172,001.90, 511,758,002.85 and 336,070,168.30

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Solution

The fourth proportional to 341,172,001.90, 511,758,002.85 and 336,070,168.30 is: 504,105,252.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,172,001.90 : 511,758,002.85 = 336,070,168.30 : x
  2. Step 2: Convert to fraction form
    341,172,001.90/511,758,002.85 = 336,070,168.30/x
  3. Step 3: Cross multiply
    341,172,001.90x = 511,758,002.85 × 336,070,168.30
  4. Step 4: Simplify right side
    341,172,001.90x = 171,986,598,146,671,392
  5. Step 5: Solve for x
    x = 171,986,598,146,671,392/341,172,001.90
  6. Step 6: Final answer
    x = 504,105,252.45

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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.