Home / 330,036,363,249.93-495,053,926,927.07-103,413,164,318.35

Finding the Fourth Proportional to 330,036,363,249.93, 495,053,926,927.07 and 103,413,164,318.35

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Solution

The fourth proportional to 330,036,363,249.93, 495,053,926,927.07 and 103,413,164,318.35 is: 155,119,552,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,036,363,249.93 : 495,053,926,927.07 = 103,413,164,318.35 : x
  2. Step 2: Convert to fraction form
    330,036,363,249.93/495,053,926,927.07 = 103,413,164,318.35/x
  3. Step 3: Cross multiply
    330,036,363,249.93x = 495,053,926,927.07 × 103,413,164,318.35
  4. Step 4: Simplify right side
    330,036,363,249.93x = 51,195,093,091,753,526,296,576
  5. Step 5: Solve for x
    x = 51,195,093,091,753,526,296,576/330,036,363,249.93
  6. Step 6: Final answer
    x = 155,119,552,850.56

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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.