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Finding the Fourth Proportional to 35,901,794,869.20, 50,345,162,521.20 and 35,901,794,869.20

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Solution

The fourth proportional to 35,901,794,869.20, 50,345,162,521.20 and 35,901,794,869.20 is: 50,345,162,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,901,794,869.20 : 50,345,162,521.20 = 35,901,794,869.20 : x
  2. Step 2: Convert to fraction form
    35,901,794,869.20/50,345,162,521.20 = 35,901,794,869.20/x
  3. Step 3: Cross multiply
    35,901,794,869.20x = 50,345,162,521.20 × 35,901,794,869.20
  4. Step 4: Simplify right side
    35,901,794,869.20x = 1,807,481,697,492,658,028,544
  5. Step 5: Solve for x
    x = 1,807,481,697,492,658,028,544/35,901,794,869.20
  6. Step 6: Final answer
    x = 50,345,162,521.20

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1.5x scale

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.