Home / 236,938,211.60-355,432,200.60-75,342,563.60

Finding the Fourth Proportional to 236,938,211.60, 355,432,200.60 and 75,342,563.60

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Solution

The fourth proportional to 236,938,211.60, 355,432,200.60 and 75,342,563.60 is: 113,021,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,938,211.60 : 355,432,200.60 = 75,342,563.60 : x
  2. Step 2: Convert to fraction form
    236,938,211.60/355,432,200.60 = 75,342,563.60/x
  3. Step 3: Cross multiply
    236,938,211.60x = 355,432,200.60 × 75,342,563.60
  4. Step 4: Simplify right side
    236,938,211.60x = 26,779,173,179,193,456
  5. Step 5: Solve for x
    x = 26,779,173,179,193,456/236,938,211.60
  6. Step 6: Final answer
    x = 113,021,757.86

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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.