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Finding the Fourth Proportional to 197,701,642,950.80, 296,552,464,426.20 and 197,701,642,950.80

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Solution

The fourth proportional to 197,701,642,950.80, 296,552,464,426.20 and 197,701,642,950.80 is: 296,552,464,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,701,642,950.80 : 296,552,464,426.20 = 197,701,642,950.80 : x
  2. Step 2: Convert to fraction form
    197,701,642,950.80/296,552,464,426.20 = 197,701,642,950.80/x
  3. Step 3: Cross multiply
    197,701,642,950.80x = 296,552,464,426.20 × 197,701,642,950.80
  4. Step 4: Simplify right side
    197,701,642,950.80x = 58,628,909,438,168,412,979,200
  5. Step 5: Solve for x
    x = 58,628,909,438,168,412,979,200/197,701,642,950.80
  6. Step 6: Final answer
    x = 296,552,464,426.20

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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.