Home / 226,648,619.69-340,042,312.69-116,062,588.67

Finding the Fourth Proportional to 226,648,619.69, 340,042,312.69 and 116,062,588.67

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Solution

The fourth proportional to 226,648,619.69, 340,042,312.69 and 116,062,588.67 is: 174,129,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,648,619.69 : 340,042,312.69 = 116,062,588.67 : x
  2. Step 2: Convert to fraction form
    226,648,619.69/340,042,312.69 = 116,062,588.67/x
  3. Step 3: Cross multiply
    226,648,619.69x = 340,042,312.69 × 116,062,588.67
  4. Step 4: Simplify right side
    226,648,619.69x = 39,466,191,068,694,944
  5. Step 5: Solve for x
    x = 39,466,191,068,694,944/226,648,619.69
  6. Step 6: Final answer
    x = 174,129,412.85

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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.