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Finding the Fourth Proportional to 26,833,400.48, 40,250,100.72 and 26,833,400.48

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Solution

The fourth proportional to 26,833,400.48, 40,250,100.72 and 26,833,400.48 is: 40,250,100.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833,400.48 : 40,250,100.72 = 26,833,400.48 : x
  2. Step 2: Convert to fraction form
    26,833,400.48/40,250,100.72 = 26,833,400.48/x
  3. Step 3: Cross multiply
    26,833,400.48x = 40,250,100.72 × 26,833,400.48
  4. Step 4: Simplify right side
    26,833,400.48x = 1,080,047,071,778,845.88
  5. Step 5: Solve for x
    x = 1,080,047,071,778,845.88/26,833,400.48
  6. Step 6: Final answer
    x = 40,250,100.72

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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.