Home / 113,885,956.85-170,858,066.09-33,106,924.85

Finding the Fourth Proportional to 113,885,956.85, 170,858,066.09 and 33,106,924.85

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Solution

The fourth proportional to 113,885,956.85, 170,858,066.09 and 33,106,924.85 is: 49,668,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,885,956.85 : 170,858,066.09 = 33,106,924.85 : x
  2. Step 2: Convert to fraction form
    113,885,956.85/170,858,066.09 = 33,106,924.85/x
  3. Step 3: Cross multiply
    113,885,956.85x = 170,858,066.09 × 33,106,924.85
  4. Step 4: Simplify right side
    113,885,956.85x = 5,656,585,153,038,138
  5. Step 5: Solve for x
    x = 5,656,585,153,038,138/113,885,956.85
  6. Step 6: Final answer
    x = 49,668,855.67

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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.