Home / 16,502,679.70-24,754,019.55-4,374,015.10

Finding the Fourth Proportional to 16,502,679.70, 24,754,019.55 and 4,374,015.10

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Solution

The fourth proportional to 16,502,679.70, 24,754,019.55 and 4,374,015.10 is: 6,561,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502,679.70 : 24,754,019.55 = 4,374,015.10 : x
  2. Step 2: Convert to fraction form
    16,502,679.70/24,754,019.55 = 4,374,015.10/x
  3. Step 3: Cross multiply
    16,502,679.70x = 24,754,019.55 × 4,374,015.10
  4. Step 4: Simplify right side
    16,502,679.70x = 108,274,455,297,395.20
  5. Step 5: Solve for x
    x = 108,274,455,297,395.20/16,502,679.70
  6. Step 6: Final answer
    x = 6,561,022.65

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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.