Home / 114,604,832.20-171,529,334.70-80,592,608.20

Finding the Fourth Proportional to 114,604,832.20, 171,529,334.70 and 80,592,608.20

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Solution

The fourth proportional to 114,604,832.20, 171,529,334.70 and 80,592,608.20 is: 120,623,155.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,604,832.20 : 171,529,334.70 = 80,592,608.20 : x
  2. Step 2: Convert to fraction form
    114,604,832.20/171,529,334.70 = 80,592,608.20/x
  3. Step 3: Cross multiply
    114,604,832.20x = 171,529,334.70 × 80,592,608.20
  4. Step 4: Simplify right side
    114,604,832.20x = 13,823,996,466,283,764
  5. Step 5: Solve for x
    x = 13,823,996,466,283,764/114,604,832.20
  6. Step 6: Final answer
    x = 120,623,155.24

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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.