Home / 13,715,902.03-20,559,451.07-4,614,839.88

Finding the Fourth Proportional to 13,715,902.03, 20,559,451.07 and 4,614,839.88

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Solution

The fourth proportional to 13,715,902.03, 20,559,451.07 and 4,614,839.88 is: 6,917,414.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,715,902.03 : 20,559,451.07 = 4,614,839.88 : x
  2. Step 2: Convert to fraction form
    13,715,902.03/20,559,451.07 = 4,614,839.88/x
  3. Step 3: Cross multiply
    13,715,902.03x = 20,559,451.07 × 4,614,839.88
  4. Step 4: Simplify right side
    13,715,902.03x = 94,878,574,708,744.67
  5. Step 5: Solve for x
    x = 94,878,574,708,744.67/13,715,902.03
  6. Step 6: Final answer
    x = 6,917,414.14

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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.