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Finding the Fourth Proportional to 44,657,450,320.80, 66,986,175,481.20 and 44,657,450,320.80

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Solution

The fourth proportional to 44,657,450,320.80, 66,986,175,481.20 and 44,657,450,320.80 is: 66,986,175,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,657,450,320.80 : 66,986,175,481.20 = 44,657,450,320.80 : x
  2. Step 2: Convert to fraction form
    44,657,450,320.80/66,986,175,481.20 = 44,657,450,320.80/x
  3. Step 3: Cross multiply
    44,657,450,320.80x = 66,986,175,481.20 × 44,657,450,320.80
  4. Step 4: Simplify right side
    44,657,450,320.80x = 2,991,431,803,732,080,197,632
  5. Step 5: Solve for x
    x = 2,991,431,803,732,080,197,632/44,657,450,320.80
  6. Step 6: Final answer
    x = 66,986,175,481.20

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1.5x scale

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.