Home / 533,662,764.16-736,414,404.80-324,795,822.34

Finding the Fourth Proportional to 533,662,764.16, 736,414,404.80 and 324,795,822.34

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Solution

The fourth proportional to 533,662,764.16, 736,414,404.80 and 324,795,822.34 is: 448,193,762.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,662,764.16 : 736,414,404.80 = 324,795,822.34 : x
  2. Step 2: Convert to fraction form
    533,662,764.16/736,414,404.80 = 324,795,822.34/x
  3. Step 3: Cross multiply
    533,662,764.16x = 736,414,404.80 × 324,795,822.34
  4. Step 4: Simplify right side
    533,662,764.16x = 239,184,322,191,397,920
  5. Step 5: Solve for x
    x = 239,184,322,191,397,920/533,662,764.16
  6. Step 6: Final answer
    x = 448,193,762.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.