Home / 44,083,815.61-66,126,401.43-16,791,630.25

Finding the Fourth Proportional to 44,083,815.61, 66,126,401.43 and 16,791,630.25

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Solution

The fourth proportional to 44,083,815.61, 66,126,401.43 and 16,791,630.25 is: 25,187,703.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,083,815.61 : 66,126,401.43 = 16,791,630.25 : x
  2. Step 2: Convert to fraction form
    44,083,815.61/66,126,401.43 = 16,791,630.25/x
  3. Step 3: Cross multiply
    44,083,815.61x = 66,126,401.43 × 16,791,630.25
  4. Step 4: Simplify right side
    44,083,815.61x = 1,110,370,082,575,631.25
  5. Step 5: Solve for x
    x = 1,110,370,082,575,631.25/44,083,815.61
  6. Step 6: Final answer
    x = 25,187,703.63

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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.