Home / 43,440,297.20-65,141,200.20-14,678,622.80

Finding the Fourth Proportional to 43,440,297.20, 65,141,200.20 and 14,678,622.80

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Solution

The fourth proportional to 43,440,297.20, 65,141,200.20 and 14,678,622.80 is: 22,011,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,440,297.20 : 65,141,200.20 = 14,678,622.80 : x
  2. Step 2: Convert to fraction form
    43,440,297.20/65,141,200.20 = 14,678,622.80/x
  3. Step 3: Cross multiply
    43,440,297.20x = 65,141,200.20 × 14,678,622.80
  4. Step 4: Simplify right side
    43,440,297.20x = 956,183,106,475,084.62
  5. Step 5: Solve for x
    x = 956,183,106,475,084.62/43,440,297.20
  6. Step 6: Final answer
    x = 22,011,431.05

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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.