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Finding the Fourth Proportional to 31,714,560.70, 44,304,725.60 and 31,714,560.70

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Solution

The fourth proportional to 31,714,560.70, 44,304,725.60 and 31,714,560.70 is: 44,304,725.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,714,560.70 : 44,304,725.60 = 31,714,560.70 : x
  2. Step 2: Convert to fraction form
    31,714,560.70/44,304,725.60 = 31,714,560.70/x
  3. Step 3: Cross multiply
    31,714,560.70x = 44,304,725.60 × 31,714,560.70
  4. Step 4: Simplify right side
    31,714,560.70x = 1,405,104,909,338,044
  5. Step 5: Solve for x
    x = 1,405,104,909,338,044/31,714,560.70
  6. Step 6: Final answer
    x = 44,304,725.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.