Home / 531,409,144.44-733,344,933.84-296,459,805.72

Finding the Fourth Proportional to 531,409,144.44, 733,344,933.84 and 296,459,805.72

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Solution

The fourth proportional to 531,409,144.44, 733,344,933.84 and 296,459,805.72 is: 409,114,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,409,144.44 : 733,344,933.84 = 296,459,805.72 : x
  2. Step 2: Convert to fraction form
    531,409,144.44/733,344,933.84 = 296,459,805.72/x
  3. Step 3: Cross multiply
    531,409,144.44x = 733,344,933.84 × 296,459,805.72
  4. Step 4: Simplify right side
    531,409,144.44x = 217,407,296,611,952,672
  5. Step 5: Solve for x
    x = 217,407,296,611,952,672/531,409,144.44
  6. Step 6: Final answer
    x = 409,114,707.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.