Home / 53,534,654.88-80,256,841.20-23,219,686.56

Finding the Fourth Proportional to 53,534,654.88, 80,256,841.20 and 23,219,686.56

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Solution

The fourth proportional to 53,534,654.88, 80,256,841.20 and 23,219,686.56 is: 34,809,950.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,534,654.88 : 80,256,841.20 = 23,219,686.56 : x
  2. Step 2: Convert to fraction form
    53,534,654.88/80,256,841.20 = 23,219,686.56/x
  3. Step 3: Cross multiply
    53,534,654.88x = 80,256,841.20 × 23,219,686.56
  4. Step 4: Simplify right side
    53,534,654.88x = 1,863,538,696,959,694.25
  5. Step 5: Solve for x
    x = 1,863,538,696,959,694.25/53,534,654.88
  6. Step 6: Final answer
    x = 34,809,950.70

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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.