Home / 341,368,103.61-511,844,803.29-133,857,914.04

Finding the Fourth Proportional to 341,368,103.61, 511,844,803.29 and 133,857,914.04

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Solution

The fourth proportional to 341,368,103.61, 511,844,803.29 and 133,857,914.04 is: 200,705,563.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,368,103.61 : 511,844,803.29 = 133,857,914.04 : x
  2. Step 2: Convert to fraction form
    341,368,103.61/511,844,803.29 = 133,857,914.04/x
  3. Step 3: Cross multiply
    341,368,103.61x = 511,844,803.29 × 133,857,914.04
  4. Step 4: Simplify right side
    341,368,103.61x = 68,514,477,680,613,536
  5. Step 5: Solve for x
    x = 68,514,477,680,613,536/341,368,103.61
  6. Step 6: Final answer
    x = 200,705,563.75

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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.