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Finding the Fourth Proportional to 334,449,008.40, 501,673,512.60 and 334,449,008.40

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Solution

The fourth proportional to 334,449,008.40, 501,673,512.60 and 334,449,008.40 is: 501,673,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,449,008.40 : 501,673,512.60 = 334,449,008.40 : x
  2. Step 2: Convert to fraction form
    334,449,008.40/501,673,512.60 = 334,449,008.40/x
  3. Step 3: Cross multiply
    334,449,008.40x = 501,673,512.60 × 334,449,008.40
  4. Step 4: Simplify right side
    334,449,008.40x = 167,784,208,829,614,912
  5. Step 5: Solve for x
    x = 167,784,208,829,614,912/334,449,008.40
  6. Step 6: Final answer
    x = 501,673,512.60

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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.