Home / 220,824,904.20-331,237,356.30-134,731,462.20

Finding the Fourth Proportional to 220,824,904.20, 331,237,356.30 and 134,731,462.20

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Solution

The fourth proportional to 220,824,904.20, 331,237,356.30 and 134,731,462.20 is: 202,097,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,824,904.20 : 331,237,356.30 = 134,731,462.20 : x
  2. Step 2: Convert to fraction form
    220,824,904.20/331,237,356.30 = 134,731,462.20/x
  3. Step 3: Cross multiply
    220,824,904.20x = 331,237,356.30 × 134,731,462.20
  4. Step 4: Simplify right side
    220,824,904.20x = 44,628,093,349,561,376
  5. Step 5: Solve for x
    x = 44,628,093,349,561,376/220,824,904.20
  6. Step 6: Final answer
    x = 202,097,193.30

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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.