Home / 133,644,909.40-200,467,364.10-101,794,413.40

Finding the Fourth Proportional to 133,644,909.40, 200,467,364.10 and 101,794,413.40

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Solution

The fourth proportional to 133,644,909.40, 200,467,364.10 and 101,794,413.40 is: 152,691,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,644,909.40 : 200,467,364.10 = 101,794,413.40 : x
  2. Step 2: Convert to fraction form
    133,644,909.40/200,467,364.10 = 101,794,413.40/x
  3. Step 3: Cross multiply
    133,644,909.40x = 200,467,364.10 × 101,794,413.40
  4. Step 4: Simplify right side
    133,644,909.40x = 20,406,457,734,403,720
  5. Step 5: Solve for x
    x = 20,406,457,734,403,720/133,644,909.40
  6. Step 6: Final answer
    x = 152,691,620.10

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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.