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Finding the Fourth Proportional to 182,993,154,953.70, 274,489,732,430.55 and 182,993,154,953.70

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Solution

The fourth proportional to 182,993,154,953.70, 274,489,732,430.55 and 182,993,154,953.70 is: 274,489,732,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,993,154,953.70 : 274,489,732,430.55 = 182,993,154,953.70 : x
  2. Step 2: Convert to fraction form
    182,993,154,953.70/274,489,732,430.55 = 182,993,154,953.70/x
  3. Step 3: Cross multiply
    182,993,154,953.70x = 274,489,732,430.55 × 182,993,154,953.70
  4. Step 4: Simplify right side
    182,993,154,953.70x = 50,229,742,139,863,285,628,928
  5. Step 5: Solve for x
    x = 50,229,742,139,863,285,628,928/182,993,154,953.70
  6. Step 6: Final answer
    x = 274,489,732,430.55

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Double scale
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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.