Home / 53,946,003.60-80,919,005.40-35,770,721.40

Finding the Fourth Proportional to 53,946,003.60, 80,919,005.40 and 35,770,721.40

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Solution

The fourth proportional to 53,946,003.60, 80,919,005.40 and 35,770,721.40 is: 53,656,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,946,003.60 : 80,919,005.40 = 35,770,721.40 : x
  2. Step 2: Convert to fraction form
    53,946,003.60/80,919,005.40 = 35,770,721.40/x
  3. Step 3: Cross multiply
    53,946,003.60x = 80,919,005.40 × 35,770,721.40
  4. Step 4: Simplify right side
    53,946,003.60x = 2,894,531,198,128,495.50
  5. Step 5: Solve for x
    x = 2,894,531,198,128,495.50/53,946,003.60
  6. Step 6: Final answer
    x = 53,656,082.10

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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.