Home / 94,161,840.60-141,354,735.30-53,253,859.80

Finding the Fourth Proportional to 94,161,840.60, 141,354,735.30 and 53,253,859.80

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Solution

The fourth proportional to 94,161,840.60, 141,354,735.30 and 53,253,859.80 is: 79,944,117.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,161,840.60 : 141,354,735.30 = 53,253,859.80 : x
  2. Step 2: Convert to fraction form
    94,161,840.60/141,354,735.30 = 53,253,859.80/x
  3. Step 3: Cross multiply
    94,161,840.60x = 141,354,735.30 × 53,253,859.80
  4. Step 4: Simplify right side
    94,161,840.60x = 7,527,685,255,732,311
  5. Step 5: Solve for x
    x = 7,527,685,255,732,311/94,161,840.60
  6. Step 6: Final answer
    x = 79,944,117.57

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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.