Home / 17,035,542.80-25,553,314.20-5,068,278.80

Finding the Fourth Proportional to 17,035,542.80, 25,553,314.20 and 5,068,278.80

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Solution

The fourth proportional to 17,035,542.80, 25,553,314.20 and 5,068,278.80 is: 7,602,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035,542.80 : 25,553,314.20 = 5,068,278.80 : x
  2. Step 2: Convert to fraction form
    17,035,542.80/25,553,314.20 = 5,068,278.80/x
  3. Step 3: Cross multiply
    17,035,542.80x = 25,553,314.20 × 5,068,278.80
  4. Step 4: Simplify right side
    17,035,542.80x = 129,511,320,629,598.95
  5. Step 5: Solve for x
    x = 129,511,320,629,598.95/17,035,542.80
  6. Step 6: Final answer
    x = 7,602,418.20

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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.