Home / 534,200,011.20-801,354,137.76-184,400,487.36

Finding the Fourth Proportional to 534,200,011.20, 801,354,137.76 and 184,400,487.36

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Solution

The fourth proportional to 534,200,011.20, 801,354,137.76 and 184,400,487.36 is: 276,619,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,200,011.20 : 801,354,137.76 = 184,400,487.36 : x
  2. Step 2: Convert to fraction form
    534,200,011.20/801,354,137.76 = 184,400,487.36/x
  3. Step 3: Cross multiply
    534,200,011.20x = 801,354,137.76 × 184,400,487.36
  4. Step 4: Simplify right side
    534,200,011.20x = 147,770,093,550,896,576
  5. Step 5: Solve for x
    x = 147,770,093,550,896,576/534,200,011.20
  6. Step 6: Final answer
    x = 276,619,413.05

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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.