Home / 44,670,605.56-66,986,864.88-16,999,801.29

Finding the Fourth Proportional to 44,670,605.56, 66,986,864.88 and 16,999,801.29

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Solution

The fourth proportional to 44,670,605.56, 66,986,864.88 and 16,999,801.29 is: 25,492,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,670,605.56 : 66,986,864.88 = 16,999,801.29 : x
  2. Step 2: Convert to fraction form
    44,670,605.56/66,986,864.88 = 16,999,801.29/x
  3. Step 3: Cross multiply
    44,670,605.56x = 66,986,864.88 × 16,999,801.29
  4. Step 4: Simplify right side
    44,670,605.56x = 1,138,763,392,031,954.25
  5. Step 5: Solve for x
    x = 1,138,763,392,031,954.25/44,670,605.56
  6. Step 6: Final answer
    x = 25,492,454.78

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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.