Home / 146,706,849.30-220,060,273.95-44,457,600.90

Finding the Fourth Proportional to 146,706,849.30, 220,060,273.95 and 44,457,600.90

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Solution

The fourth proportional to 146,706,849.30, 220,060,273.95 and 44,457,600.90 is: 66,686,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,706,849.30 : 220,060,273.95 = 44,457,600.90 : x
  2. Step 2: Convert to fraction form
    146,706,849.30/220,060,273.95 = 44,457,600.90/x
  3. Step 3: Cross multiply
    146,706,849.30x = 220,060,273.95 × 44,457,600.90
  4. Step 4: Simplify right side
    146,706,849.30x = 9,783,351,833,213,766
  5. Step 5: Solve for x
    x = 9,783,351,833,213,766/146,706,849.30
  6. Step 6: Final answer
    x = 66,686,401.35

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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.