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Finding the Fourth Proportional to 202,298,518.35, 303,447,777.53 and 202,298,518.35

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Solution

The fourth proportional to 202,298,518.35, 303,447,777.53 and 202,298,518.35 is: 303,447,777.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,298,518.35 : 303,447,777.53 = 202,298,518.35 : x
  2. Step 2: Convert to fraction form
    202,298,518.35/303,447,777.53 = 202,298,518.35/x
  3. Step 3: Cross multiply
    202,298,518.35x = 303,447,777.53 × 202,298,518.35
  4. Step 4: Simplify right side
    202,298,518.35x = 61,387,035,789,907,920
  5. Step 5: Solve for x
    x = 61,387,035,789,907,920/202,298,518.35
  6. Step 6: Final answer
    x = 303,447,777.53

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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.