Home / 183,790,276.20-275,349,491.10-149,526,109.80

Finding the Fourth Proportional to 183,790,276.20, 275,349,491.10 and 149,526,109.80

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Solution

The fourth proportional to 183,790,276.20, 275,349,491.10 and 149,526,109.80 is: 224,015,867.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,790,276.20 : 275,349,491.10 = 149,526,109.80 : x
  2. Step 2: Convert to fraction form
    183,790,276.20/275,349,491.10 = 149,526,109.80/x
  3. Step 3: Cross multiply
    183,790,276.20x = 275,349,491.10 × 149,526,109.80
  4. Step 4: Simplify right side
    183,790,276.20x = 41,171,938,239,592,728
  5. Step 5: Solve for x
    x = 41,171,938,239,592,728/183,790,276.20
  6. Step 6: Final answer
    x = 224,015,867.93

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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.