Home / 133,644,904.40-200,467,356.60-101,794,408.40

Finding the Fourth Proportional to 133,644,904.40, 200,467,356.60 and 101,794,408.40

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Solution

The fourth proportional to 133,644,904.40, 200,467,356.60 and 101,794,408.40 is: 152,691,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,644,904.40 : 200,467,356.60 = 101,794,408.40 : x
  2. Step 2: Convert to fraction form
    133,644,904.40/200,467,356.60 = 101,794,408.40/x
  3. Step 3: Cross multiply
    133,644,904.40x = 200,467,356.60 × 101,794,408.40
  4. Step 4: Simplify right side
    133,644,904.40x = 20,406,455,968,608,836
  5. Step 5: Solve for x
    x = 20,406,455,968,608,836/133,644,904.40
  6. Step 6: Final answer
    x = 152,691,612.60

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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.