Home / 334,433,759.82-501,814,985.52-150,331,312.50

Finding the Fourth Proportional to 334,433,759.82, 501,814,985.52 and 150,331,312.50

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Solution

The fourth proportional to 334,433,759.82, 501,814,985.52 and 150,331,312.50 is: 225,570,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,433,759.82 : 501,814,985.52 = 150,331,312.50 : x
  2. Step 2: Convert to fraction form
    334,433,759.82/501,814,985.52 = 150,331,312.50/x
  3. Step 3: Cross multiply
    334,433,759.82x = 501,814,985.52 × 150,331,312.50
  4. Step 4: Simplify right side
    334,433,759.82x = 75,438,505,405,390,096
  5. Step 5: Solve for x
    x = 75,438,505,405,390,096/334,433,759.82
  6. Step 6: Final answer
    x = 225,570,843.82

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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.