Home / 94,591,851.60-141,887,777.40-55,690,370.40

Finding the Fourth Proportional to 94,591,851.60, 141,887,777.40 and 55,690,370.40

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Solution

The fourth proportional to 94,591,851.60, 141,887,777.40 and 55,690,370.40 is: 83,535,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,591,851.60 : 141,887,777.40 = 55,690,370.40 : x
  2. Step 2: Convert to fraction form
    94,591,851.60/141,887,777.40 = 55,690,370.40/x
  3. Step 3: Cross multiply
    94,591,851.60x = 141,887,777.40 × 55,690,370.40
  4. Step 4: Simplify right side
    94,591,851.60x = 7,901,782,878,638,749
  5. Step 5: Solve for x
    x = 7,901,782,878,638,749/94,591,851.60
  6. Step 6: Final answer
    x = 83,535,555.60

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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.