Home / 64,352,672.20-96,529,008.30-34,119,584.20

Finding the Fourth Proportional to 64,352,672.20, 96,529,008.30 and 34,119,584.20

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Solution

The fourth proportional to 64,352,672.20, 96,529,008.30 and 34,119,584.20 is: 51,179,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,352,672.20 : 96,529,008.30 = 34,119,584.20 : x
  2. Step 2: Convert to fraction form
    64,352,672.20/96,529,008.30 = 34,119,584.20/x
  3. Step 3: Cross multiply
    64,352,672.20x = 96,529,008.30 × 34,119,584.20
  4. Step 4: Simplify right side
    64,352,672.20x = 3,293,529,626,434,349
  5. Step 5: Solve for x
    x = 3,293,529,626,434,349/64,352,672.20
  6. Step 6: Final answer
    x = 51,179,376.30

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Similar ratio
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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.