Home / 18,393,264.01-27,589,757.59-4,745,250.19

Finding the Fourth Proportional to 18,393,264.01, 27,589,757.59 and 4,745,250.19

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Solution

The fourth proportional to 18,393,264.01, 27,589,757.59 and 4,745,250.19 is: 7,117,839.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,393,264.01 : 27,589,757.59 = 4,745,250.19 : x
  2. Step 2: Convert to fraction form
    18,393,264.01/27,589,757.59 = 4,745,250.19/x
  3. Step 3: Cross multiply
    18,393,264.01x = 27,589,757.59 × 4,745,250.19
  4. Step 4: Simplify right side
    18,393,264.01x = 130,920,302,446,001.45
  5. Step 5: Solve for x
    x = 130,920,302,446,001.45/18,393,264.01
  6. Step 6: Final answer
    x = 7,117,839.57

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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.