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Finding the Fourth Proportional to 23,409,000.30, 35,113,500.45 and 23,409,000.30

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Solution

The fourth proportional to 23,409,000.30, 35,113,500.45 and 23,409,000.30 is: 35,113,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,000.30 : 35,113,500.45 = 23,409,000.30 : x
  2. Step 2: Convert to fraction form
    23,409,000.30/35,113,500.45 = 23,409,000.30/x
  3. Step 3: Cross multiply
    23,409,000.30x = 35,113,500.45 × 23,409,000.30
  4. Step 4: Simplify right side
    23,409,000.30x = 821,971,942,568,100.25
  5. Step 5: Solve for x
    x = 821,971,942,568,100.25/23,409,000.30
  6. Step 6: Final answer
    x = 35,113,500.45

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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.