Home / 43,455,381.60-65,172,959.24-16,174,522.04

Finding the Fourth Proportional to 43,455,381.60, 65,172,959.24 and 16,174,522.04

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Solution

The fourth proportional to 43,455,381.60, 65,172,959.24 and 16,174,522.04 is: 24,258,018.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,455,381.60 : 65,172,959.24 = 16,174,522.04 : x
  2. Step 2: Convert to fraction form
    43,455,381.60/65,172,959.24 = 16,174,522.04/x
  3. Step 3: Cross multiply
    43,455,381.60x = 65,172,959.24 × 16,174,522.04
  4. Step 4: Simplify right side
    43,455,381.60x = 1,054,141,465,639,401.62
  5. Step 5: Solve for x
    x = 1,054,141,465,639,401.62/43,455,381.60
  6. Step 6: Final answer
    x = 24,258,018.84

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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.