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Finding the Fourth Proportional to 44,570,963.60, 66,856,445.40 and 44,570,963.60

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Solution

The fourth proportional to 44,570,963.60, 66,856,445.40 and 44,570,963.60 is: 66,856,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,570,963.60 : 66,856,445.40 = 44,570,963.60 : x
  2. Step 2: Convert to fraction form
    44,570,963.60/66,856,445.40 = 44,570,963.60/x
  3. Step 3: Cross multiply
    44,570,963.60x = 66,856,445.40 × 44,570,963.60
  4. Step 4: Simplify right side
    44,570,963.60x = 2,979,856,194,348,787.50
  5. Step 5: Solve for x
    x = 2,979,856,194,348,787.50/44,570,963.60
  6. Step 6: Final answer
    x = 66,856,445.40

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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.