Home / 7,500,845.03-10,351,215.82-4,063,086.02

Finding the Fourth Proportional to 7,500,845.03, 10,351,215.82 and 4,063,086.02

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Solution

The fourth proportional to 7,500,845.03, 10,351,215.82 and 4,063,086.02 is: 5,607,085.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,845.03 : 10,351,215.82 = 4,063,086.02 : x
  2. Step 2: Convert to fraction form
    7,500,845.03/10,351,215.82 = 4,063,086.02/x
  3. Step 3: Cross multiply
    7,500,845.03x = 10,351,215.82 × 4,063,086.02
  4. Step 4: Simplify right side
    7,500,845.03x = 42,057,880,319,201.73
  5. Step 5: Solve for x
    x = 42,057,880,319,201.73/7,500,845.03
  6. Step 6: Final answer
    x = 5,607,085.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.